{"title":"Pentair Rainbow 320 Automatic Chlorinator Replacement Parts Diagram","description":"\u003cp\u003eInteractive Pentair Rainbow 320 in-line automatic chlorinator parts diagram using Pentair's own item numbers. Pick a number on the diagram to see the matching Pentair part and any lower-cost equivalents. Check the fit guide below for tube, valve and bushing details.\u003c\/p\u003e","products":[{"product_id":"pentair-diverter-tee-for-chemical-feeders-1-5-npt-x-2-slip-r172317","title":"R172317 | Pentair Chemical Feeders Diverter Tee | 1.5\" NPT x 2\" Slip","description":"\u003cp data-start=\"293\" data-end=\"827\"\u003e\u003cstrong data-start=\"293\" data-end=\"329\"\u003eOEM Pentair Diverter Tee R172317\u003c\/strong\u003e is a replacement plumbing component for Pentair Model 320 and 322 In-Line Automatic Chemical Feeders. It features a 1.5\" NPT connection on one side and a 2\" slip fitting on the other, making it ideal for integration into various pool system configurations. This tee directs water through the chemical feeder, promoting consistent and balanced chemical distribution throughout the pool. Built from durable materials, it ensures long-term reliability in both residential and commercial applications.\u003c\/p\u003e\n\u003ch3 data-start=\"829\" data-end=\"843\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"845\" data-end=\"1601\"\u003e\n\u003cli data-start=\"845\" data-end=\"1011\"\u003e\n\u003cp data-start=\"847\" data-end=\"1011\"\u003e\u003cstrong data-start=\"847\" data-end=\"880\"\u003ePrecise Feeder Compatibility:\u003c\/strong\u003e Designed specifically for Pentair In-Line Automatic Feeders, including models 320 and 322, ensuring accurate fit and flow control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1012\" data-end=\"1168\"\u003e\n\u003cp data-start=\"1014\" data-end=\"1168\"\u003e\u003cstrong data-start=\"1014\" data-end=\"1046\"\u003eDual-Connection Flexibility:\u003c\/strong\u003e Equipped with a 1.5\" NPT thread and 2\" slip fitting, allowing for easy installation into different pool plumbing systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1169\" data-end=\"1317\"\u003e\n\u003cp data-start=\"1171\" data-end=\"1317\"\u003e\u003cstrong data-start=\"1171\" data-end=\"1199\"\u003eOptimizes Chemical Flow:\u003c\/strong\u003e Channels water efficiently through the feeder, helping maintain stable sanitizer levels and balanced water chemistry.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1318\" data-end=\"1463\"\u003e\n\u003cp data-start=\"1320\" data-end=\"1463\"\u003e\u003cstrong data-start=\"1320\" data-end=\"1351\"\u003eBuilt for Harsh Conditions:\u003c\/strong\u003e Durable construction resists corrosion and wear, supporting consistent performance in chlorinated environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1464\" data-end=\"1601\"\u003e\n\u003cp data-start=\"1466\" data-end=\"1601\"\u003e\u003cstrong data-start=\"1466\" data-end=\"1504\"\u003eEssential for Circulation Control:\u003c\/strong\u003e Supports seamless chemical feeder operation by enabling reliable inline diversion of water flow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e(1) \u003c\/strong\u003eTee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePentair In-Line Automatic Chemical Feeder Models:\u003c\/strong\u003e 320 and 322\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"343\" data-end=\"362\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"364\" data-end=\"560\"\u003eNeed a replacement diverter tee for your Pentair chemical feeder? This section covers install basics, compatibility tips, and where to find the R172317 part in store for Model 320 and 322 feeders.\u003c\/p\u003e\n\u003ch2 data-start=\"562\" data-end=\"600\"\u003eInstalling the R172317 Diverter Tee\u003c\/h2\u003e\n\u003cp data-start=\"602\" data-end=\"789\"\u003eThis diverter tee is built with a 1.5\" NPT and 2\" slip connection, allowing it to fit a range of standard pool plumbing systems. Designed to direct water flow through your in-line feeder.\u003c\/p\u003e\n\u003ch4 data-start=\"791\" data-end=\"855\"\u003eHow do I install the R172317 tee on a Pentair 320 feeder?\u003c\/h4\u003e\n\u003ch4 data-start=\"856\" data-end=\"917\"\u003eCan I walk in and buy this part at Discount Pool Mart?\u003c\/h4\u003e\n\u003ch4 data-start=\"918\" data-end=\"973\"\u003eDoes the 2\" slip side need any primer or cement?\u003c\/h4\u003e\n\u003ch4 data-start=\"974\" data-end=\"1035\"\u003eIs this tee installed before or after the feeder body?\u003c\/h4\u003e\n\u003ch4 data-start=\"1036\" data-end=\"1100\"\u003eWill this work in vertical setups or only horizontal lines?\u003c\/h4\u003e\n\u003ch2 data-start=\"1102\" data-end=\"1155\"\u003eCommon Chemical Feed Problems Linked to Tee Damage\u003c\/h2\u003e\n\u003cp data-start=\"1157\" data-end=\"1319\"\u003eIf water isn't flowing correctly through your feeder, a cracked or misaligned tee may be the culprit. Learn what signs to watch for and how to fix the issue fast.\u003c\/p\u003e\n\u003ch4 data-start=\"1321\" data-end=\"1385\"\u003eWhy is my Pentair 322 feeder not pulling water correctly?\u003c\/h4\u003e\n\u003ch4 data-start=\"1386\" data-end=\"1440\"\u003eCan a warped R172317 tee cause backflow issues?\u003c\/h4\u003e\n\u003ch4 data-start=\"1441\" data-end=\"1507\"\u003eWhat are signs that the diverter tee is clogged or leaking?\u003c\/h4\u003e\n\u003ch4 data-start=\"1508\" data-end=\"1577\"\u003eHow do I test water flow before and after replacing this part?\u003c\/h4\u003e\n\u003ch4 data-start=\"1578\" data-end=\"1632\"\u003eCan I bring my old tee to a store to match sizes?\u003c\/h4\u003e\n\u003ch2 data-start=\"1634\" data-end=\"1679\"\u003eBuying the R172317 Tee at Your Local Store\u003c\/h2\u003e\n\u003cp data-start=\"1681\" data-end=\"1827\"\u003eDiscount Pool Mart stocks common Pentair plumbing parts like the R172317 tee. In-store purchases allow for visual comparison and fit verification.\u003c\/p\u003e\n\u003ch4 data-start=\"1829\" data-end=\"1885\"\u003eWhere can I walk in to buy the R172317 tee today?\u003c\/h4\u003e\n\u003ch4 data-start=\"1886\" data-end=\"1953\"\u003eCan store staff help confirm fit for my 320 chemical feeder?\u003c\/h4\u003e\n\u003ch4 data-start=\"1954\" data-end=\"2023\"\u003eIs this part available individually or only in a plumbing kit?\u003c\/h4\u003e\n\u003ch4 data-start=\"2024\" data-end=\"2086\"\u003eHow do I make sure I’m buying the OEM version in-store?\u003c\/h4\u003e\n\u003ch4 data-start=\"2087\" data-end=\"2155\"\u003eWill Discount Pool Mart cut custom PVC for this part if needed?\u003c\/h4\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagram\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/Pentair_Diverter_Tee_For_Chemical_Feeders_1.5_NPT_x_2_Slip_R172317_Discount_Pool_Mart_Diagram_600x600.jpg?v=1736890833\" alt=\"\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":49770643980576,"sku":"R172317","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/PentairDiverterTeeForChemicalFeeders1.5NPTx2SlipR172317DiscountPoolMart1.jpg?v=1738612889"},{"product_id":"pentair-threaded-cap-for-automatic-chemical-feeder-3-r172008w","title":"R172008W | Pentair 3\" Threaded Cap for Automatic Chemical Feeder","description":"\u003cp data-start=\"1119\" data-end=\"1554\" class=\"\"\u003eDesigned for Pentair automatic chemical feeders, the Pentair R172008W Threaded Cap is a 3-inch cap that forms a tight, leak-resistant seal. Crafted from high-grade materials, this cap provides durability and reliability for regular pool and spa maintenance. Its easy threaded installation ensures the feeder continues functioning efficiently, supporting accurate and consistent chemical distribution to maintain clear, safe pool water.\u003c\/p\u003e\n\u003ch3 data-start=\"1556\" data-end=\"1570\" class=\"\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"1572\" data-end=\"1881\"\u003e\n\u003cli data-start=\"1572\" data-end=\"1652\" class=\"\"\u003e\n\u003cp data-start=\"1574\" data-end=\"1652\" class=\"\"\u003e\u003cstrong data-start=\"1574\" data-end=\"1598\"\u003eThreaded 3-Inch Cap:\u003c\/strong\u003e Tailored to fit Pentair automatic chemical feeders.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1653\" data-end=\"1725\" class=\"\"\u003e\n\u003cp data-start=\"1655\" data-end=\"1725\" class=\"\"\u003e\u003cstrong data-start=\"1655\" data-end=\"1679\"\u003eHelps Prevent Leaks:\u003c\/strong\u003e Promotes safe sealing and chemical control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1726\" data-end=\"1798\" class=\"\"\u003e\n\u003cp data-start=\"1728\" data-end=\"1798\" class=\"\"\u003e\u003cstrong data-start=\"1728\" data-end=\"1755\"\u003eSturdy Material Design:\u003c\/strong\u003e Durable construction made for heavy use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1799\" data-end=\"1881\" class=\"\"\u003e\n\u003cp data-start=\"1801\" data-end=\"1881\" class=\"\"\u003e\u003cstrong data-start=\"1801\" data-end=\"1833\"\u003eOptimizes Feeder Efficiency:\u003c\/strong\u003e Supports ongoing chemical balance in the water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Models\u003c\/strong\u003e: 300, 302, 300-19, 300-29\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Model\u003c\/strong\u003e: 300-29X\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Model\u003c\/strong\u003e: 320 - R171096\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Model:\u003c\/strong\u003e 322\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"320\" data-end=\"343\" class=\"\"\u003e\u003cstrong data-start=\"324\" data-end=\"343\"\u003eAdditional Info\u003c\/strong\u003e\u003c\/h3\u003e\n\u003chr data-start=\"345\" data-end=\"348\" class=\"\"\u003e\n\u003ch2 data-start=\"350\" data-end=\"403\" class=\"\"\u003e3-Inch Threaded Cap for Pentair Chemical Feeders\u003c\/h2\u003e\n\u003ch4 data-start=\"404\" data-end=\"462\" class=\"\"\u003eThreaded Lid for Secure Sealing and Leak Prevention\u003c\/h4\u003e\n\u003ch4 data-start=\"463\" data-end=\"521\" class=\"\"\u003eDurable Threaded Top for Long-Term Pool Performance\u003c\/h4\u003e\n\u003ch4 data-start=\"522\" data-end=\"582\" class=\"\"\u003eReplacement Cap Supports Proper Chlorine Distribution\u003c\/h4\u003e\n\u003ch4 data-start=\"583\" data-end=\"647\" class=\"\"\u003eCompatible with Pentair Rainbow Models 300, 302, 320, 322\u003c\/h4\u003e\n\u003ch4 data-start=\"648\" data-end=\"710\" class=\"\"\u003eDesigned for Easy Use with Pentair R172008W and R171096\u003c\/h4\u003e\n\u003ch2 data-start=\"712\" data-end=\"761\" class=\"\"\u003eHeavy-Duty Threaded Lid for Pool and Spa Use\u003c\/h2\u003e\n\u003ch4 data-start=\"762\" data-end=\"821\" class=\"\"\u003eThreaded Cap Keeps Chlorinator Sealed Under Pressure\u003c\/h4\u003e\n\u003ch4 data-start=\"822\" data-end=\"875\" class=\"\"\u003eBuilt to Maintain Safe and Balanced Pool Water\u003c\/h4\u003e\n\u003ch4 data-start=\"876\" data-end=\"938\" class=\"\"\u003eThreaded Top Offers Consistent Chemical Flow in Feeders\u003c\/h4\u003e\n\u003ch4 data-start=\"939\" data-end=\"1008\" class=\"\"\u003eIdeal Fit for Rainbow 300-19, 300-29, and 300-29X Chlorinators\u003c\/h4\u003e\n\u003ch4 data-start=\"1009\" data-end=\"1066\" class=\"\"\u003eTough Construction Handles Harsh Pool Environments\u003c\/h4\u003e\n\u003ch2 data-start=\"1068\" data-end=\"1121\" class=\"\"\u003eReplacement Threaded Top for Chlorinator Systems\u003c\/h2\u003e\n\u003ch4 data-start=\"1122\" data-end=\"1182\" class=\"\"\u003ePentair-Compatible Threaded Cap for Automatic Feeders\u003c\/h4\u003e\n\u003ch4 data-start=\"1183\" data-end=\"1245\" class=\"\"\u003eHelps Prevent Leaks While Enhancing Chlorine Dispersion\u003c\/h4\u003e\n\u003ch4 data-start=\"1246\" data-end=\"1311\" class=\"\"\u003eThreaded Lid Made to Last Through Routine Pool Maintenance\u003c\/h4\u003e\n\u003ch4 data-start=\"1312\" data-end=\"1378\" class=\"\"\u003e3-Inch Cap Designed for Precision Fit and Easy Installation\u003c\/h4\u003e\n\u003ch4 data-start=\"1379\" data-end=\"1443\" class=\"\"\u003eReliable Threaded Seal for Clean and Clear Pool Operation\u003c\/h4\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":50046545428768,"sku":"R172008W","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/PentairThreadedCapforAutomaticChemicalFeeder3R172008WDiscountPoolMart_1_8c67f685-5b7e-4c46-97e6-b68ab1f88a63.jpg?v=1746121021"},{"product_id":"cmp-rainbow-chlorinator-lid-r172008w-25307-500-020","title":"CMP Rainbow Chlorinator Lid | R172008W | 25307-500-020","description":"\u003cp data-start=\"0\" data-end=\"278\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded-sm px-px py-[0.2rem]\"\u003eThe CMP Rainbow Chlorinator Lid 25307-500-020 is a replacement lid designed for Rainbow Style Automatic Chlorine\/Bromine Feeders. This white threaded cap replaces Pentair OEM part number R172008W, ensuring a secure and reliable closure for your chlorinator. Constructed from durable materials, the lid is designed to withstand the demands of pool and spa environments. Installation is straightforward: simply thread the lid onto the chlorinator body, ensuring a tight seal. Regular inspection and maintenance of the chlorinator lid are recommended to ensure optimal performance and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"0\" data-end=\"278\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded-sm px-px py-[0.2rem]\"\u003eHighlights\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"107\" data-end=\"268\" class=\"\"\u003e\n\u003cp data-start=\"109\" data-end=\"268\" class=\"\"\u003e\u003cstrong data-start=\"109\" data-end=\"155\"\u003eDirect Replacement for OEM Part Number R172008W:\u003c\/strong\u003e Perfectly replaces Pentair's original Rainbow Chlorinator lid, ensuring a secure fit and reliable performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"269\" data-end=\"407\" class=\"\"\u003e\n\u003cp data-start=\"271\" data-end=\"407\" class=\"\"\u003e\u003cstrong data-start=\"271\" data-end=\"296\"\u003eDurable Construction:\u003c\/strong\u003e Made from high-quality, corrosion-resistant materials to withstand the demands of pool and spa environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"408\" data-end=\"542\" class=\"\"\u003e\n\u003cp data-start=\"410\" data-end=\"542\" class=\"\"\u003e\u003cstrong data-start=\"410\" data-end=\"432\"\u003eEasy Installation:\u003c\/strong\u003e Simple, tool-free installation by threading the lid onto the chlorinator body for a tight, leak-proof seal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"543\" data-end=\"716\" class=\"\"\u003e\n\u003cp data-start=\"545\" data-end=\"716\" class=\"\"\u003e\u003cstrong data-start=\"545\" data-end=\"587\"\u003eCompatible with Rainbow Style Feeders:\u003c\/strong\u003e Specifically designed for use with Rainbow Style Automatic Chlorine\/Bromine Feeders, offering a perfect fit and functionality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"717\" data-end=\"867\" class=\"\"\u003e\n\u003cp data-start=\"719\" data-end=\"867\" class=\"\"\u003e\u003cstrong data-start=\"719\" data-end=\"751\"\u003eEnsures Optimal Performance:\u003c\/strong\u003e Regular lid inspection and maintenance help ensure your chlorinator functions efficiently, prolonging its lifespan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Models\u003c\/strong\u003e: 300, 302, 300-19, 300-29\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Model\u003c\/strong\u003e: 300-29X\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Model\u003c\/strong\u003e: 320 - R171096\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Model:\u003c\/strong\u003e 322\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CMP","offers":[{"title":"Default Title","offer_id":50066126733600,"sku":"25307-500-020","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/CMP_Rainbow_Chlorinator_Lid_R172008W_25307-500-020_Discount_Pool_Mart_3.jpg?v=1746119108"},{"product_id":"o-283-aladdin-rainbow-chlorinator-lid-o-ring","title":"O-283 | Aladdin Rainbow Chlorinator Lid O-Ring","description":"\u003cp data-start=\"113\" data-end=\"683\"\u003eThe Aladdin Rainbow Chlorinator Lid O-Ring (part number O-283) is a precision-manufactured seal designed to restore watertight integrity to chlorinator lids for the Rainbow \/ Pentair feeder series. Engineered from durable, chemical-resistant rubber, this O-ring creates a tight gasket seal between the chlorinator lid and housing, preventing leaks, pool water loss, and chemical exposure. Whether you’re servicing a residential pool or a larger spa system, this replacement ring ensures a reliable, leak-free closure to maintain safe chemical levels and system pressure.\u003c\/p\u003e\n\u003ch3 data-start=\"685\" data-end=\"699\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"700\" data-end=\"1786\"\u003e\n\u003cli data-start=\"700\" data-end=\"899\"\u003e\n\u003cp data-start=\"702\" data-end=\"899\"\u003e\u003cstrong data-start=\"702\" data-end=\"728\"\u003eExact OEM Replacement:\u003c\/strong\u003e Engineered to match original Rainbow\/Pentair dimensions (fits models 300, 302, 320, and related feeders) for a proper, secure fit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"900\" data-end=\"1125\"\u003e\n\u003cp data-start=\"902\" data-end=\"1125\"\u003e\u003cstrong data-start=\"902\" data-end=\"922\"\u003eLeak-Proof Seal:\u003c\/strong\u003e Creates a tight barrier under the chlorinator lid to prevent water or chemical leaks — essential for safety and maintaining consistent chlorine or bromine output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1126\" data-end=\"1358\"\u003e\n\u003cp data-start=\"1128\" data-end=\"1358\"\u003e\u003cstrong data-start=\"1128\" data-end=\"1158\"\u003eChemical-Resistant Rubber:\u003c\/strong\u003e Made from durable elastomer that resists pool chemicals, chlorine, and typical pool-environment stress to preserve flexibility and sealing integrity over time.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1359\" data-end=\"1566\"\u003e\n\u003cp data-start=\"1361\" data-end=\"1566\"\u003e\u003cstrong data-start=\"1361\" data-end=\"1389\"\u003eSimple DIY Installation:\u003c\/strong\u003e Fits directly into the lid groove without modification, enabling quick and easy replacement — ideal for maintenance or seasonal refresh.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1567\" data-end=\"1786\"\u003e\n\u003cp data-start=\"1569\" data-end=\"1786\"\u003e\u003cstrong data-start=\"1569\" data-end=\"1597\"\u003eVersatile Compatibility:\u003c\/strong\u003e Works with multiple Rainbow \/ Pentair feeders and chlorinator models (OEM equivalents include R172009, 154005), making it a broadly useful spare part.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirect Replacement For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJandy R0586300\u003c\/li\u003e\n\u003cli\u003ePentair 154005\u003c\/li\u003e\n\u003cli\u003ePentair 172009\u003c\/li\u003e\n\u003cli\u003ePentair 35505-1332\u003c\/li\u003e\n\u003cli\u003ePentair 35505-1425\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"260\" data-end=\"279\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"280\" data-end=\"657\"\u003eThe Aladdin O-283 Rainbow Chlorinator Lid O-Ring replaces the OEM seals used on Rainbow and Pentair chlorinators, including models 300, 302, and 320. This FAQ supports walk-in customers at Discount Pool Mart by explaining compatibility, installation steps, and common leak-prevention questions. These details help ensure the O-283 fits correctly before you pick it up in store.\u003c\/p\u003e\n\u003ch2 data-start=\"659\" data-end=\"687\"\u003eCompatibility and Fitment\u003c\/h2\u003e\n\u003cp data-start=\"688\" data-end=\"846\"\u003eCustomers often visit Discount Pool Mart to confirm their feeder model and verify the correct lid O-ring. This section outlines what to check before arriving.\u003c\/p\u003e\n\u003ch4 data-start=\"848\" data-end=\"920\"\u003eHow can I confirm the O-283 fits my Rainbow or Pentair chlorinator?\u003c\/h4\u003e\n\u003cp data-start=\"921\" data-end=\"1148\"\u003eLook for model numbers 300, 302, 320, or OEM references like R172009 or 154005. If your feeder uses one of these lids, the O-283 is the correct replacement. Many walk-in customers bring photos of the lid for quick verification.\u003c\/p\u003e\n\u003ch4 data-start=\"1150\" data-end=\"1219\"\u003eDoes the O-283 work on both older and newer Rainbow feeder lids?\u003c\/h4\u003e\n\u003cp data-start=\"1220\" data-end=\"1396\"\u003eYes, Rainbow and Pentair maintained consistent lid-groove sizing across these feeder families. The O-283 seats properly in all compatible grooves regardless of chlorinator age.\u003c\/p\u003e\n\u003ch4 data-start=\"1398\" data-end=\"1456\"\u003eCan replacing the O-283 resolve leaks around the lid?\u003c\/h4\u003e\n\u003cp data-start=\"1457\" data-end=\"1647\"\u003eOften yes. A flattened or brittle lid gasket is a common cause of chemical odor, water seepage, or pressure loss. Replacing it with a fresh O-283 typically restores a tight, leak-proof seal.\u003c\/p\u003e\n\u003ch2 data-start=\"1649\" data-end=\"1689\"\u003eInstallation and Troubleshooting Tips\u003c\/h2\u003e\n\u003cp data-start=\"1690\" data-end=\"1791\"\u003eCustomers frequently ask how to seat the lid O-ring correctly and how to avoid common sealing issues.\u003c\/p\u003e\n\u003ch4 data-start=\"1793\" data-end=\"1854\"\u003eHow do I install the O-283 O-ring on my chlorinator lid?\u003c\/h4\u003e\n\u003cp data-start=\"1855\" data-end=\"2024\"\u003eClean the groove, apply a very light silicone lubricant, and place the O-ring evenly into the recess. Make sure it lies flat. Reinstall the lid and tighten until secure.\u003c\/p\u003e\n\u003ch4 data-start=\"2026\" data-end=\"2097\"\u003eWhy might my chlorinator still leak after installing a new O-ring?\u003c\/h4\u003e\n\u003cp data-start=\"2098\" data-end=\"2276\"\u003eCheck for cracks in the lid, debris in the groove, or misalignment during closure. Ensuring the O-ring is not twisted and the lid is tightened evenly helps achieve a proper seal.\u003c\/p\u003e\n\u003ch4 data-start=\"2278\" data-end=\"2333\"\u003eHow can I tell if the O-ring is sealing correctly?\u003c\/h4\u003e\n\u003cp data-start=\"2334\" data-end=\"2517\"\u003eThere should be no chemical odor, moisture, or bubbling around the lid when the system is running. A consistent internal pressure and normal chlorine feed rate indicate a proper seal.\u003c\/p\u003e\n\u003ch2 data-start=\"2519\" data-end=\"2556\"\u003eIn-Store Pickup and Local Guidance\u003c\/h2\u003e\n\u003cp data-start=\"2557\" data-end=\"2682\"\u003eDiscount Pool Mart customers often buy multiple O-rings during routine maintenance. This section prepares you for your visit.\u003c\/p\u003e\n\u003ch4 data-start=\"2684\" data-end=\"2753\"\u003eIs the O-283 usually available for pickup at Discount Pool Mart?\u003c\/h4\u003e\n\u003cp data-start=\"2754\" data-end=\"2951\"\u003eYes, it is a commonly stocked chlorinator seal due to frequent lid maintenance. Calling ahead helps confirm availability. Many customers pick up chlorine tabs or feeder parts during the same visit.\u003c\/p\u003e\n\u003ch4 data-start=\"2953\" data-end=\"3022\"\u003eShould I bring my old O-ring or lid to confirm the correct size?\u003c\/h4\u003e\n\u003cp data-start=\"3023\" data-end=\"3136\"\u003eYes, photos or the actual part make it easy for staff to match your model quickly. This helps avoid repeat trips.\u003c\/p\u003e\n\u003ch4 data-start=\"3138\" data-end=\"3212\"\u003eDo customers often replace other parts when replacing the lid O-ring?\u003c\/h4\u003e\n\u003cp data-start=\"3213\" data-end=\"3354\"\u003eYes, many replace lid clamps, feed tubes, or inside check valves during chlorinator service. Staff can advise based on your model and photos.\u003c\/p\u003e","brand":"Aladdin","offers":[{"title":"Default Title","offer_id":51007101731104,"sku":"O-283","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/O-283AladdinRainbowChlorinatorLidO-RingDiscountPoolMart_3.jpg?v=1766078237"},{"product_id":"r172086-pentair-in-line-chlorinator-320-control-valve","title":"R172086 | Pentair In Line Chlorinator 320 Control Valve","description":"\u003cp data-start=\"129\" data-end=\"711\"\u003eThe Pentair R172086 control valve is a direct-fit replacement part for the 320 and 322 in-line automatic chlorine\/bromine feeder systems — and select 300-series off-line feeders — giving you precise flow control over chemical feed rates. Engineered as a ½-inch FPT valve, it regulates water flow into the feeder unit, thereby controlling chlorine or bromine output for consistent pool sanitation. Constructed from chemical-resistant materials suitable for chlorinated pool water, this valve ensures reliable performance and helps maintain proper water balance and sanitation levels.\u003c\/p\u003e\n\u003ch3 data-start=\"713\" data-end=\"727\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"728\" data-end=\"1720\"\u003e\n\u003cli data-start=\"728\" data-end=\"941\"\u003e\n\u003cp data-start=\"730\" data-end=\"941\"\u003e\u003cstrong data-start=\"730\" data-end=\"756\"\u003eOEM Replacement Valve:\u003c\/strong\u003e Designed specifically for Pentair Rainbow 320, 322, and related feeder models — ensures proper fit and installation with no modification needed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"942\" data-end=\"1109\"\u003e\n\u003cp data-start=\"944\" data-end=\"1109\"\u003e\u003cstrong data-start=\"944\" data-end=\"970\"\u003e½-Inch FPT Connection:\u003c\/strong\u003e Standard female pipe thread size ensures compatibility with typical plumbing on automatic feeders.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1110\" data-end=\"1291\"\u003e\n\u003cp data-start=\"1112\" data-end=\"1291\"\u003e\u003cstrong data-start=\"1112\" data-end=\"1137\"\u003ePrecise Flow Control:\u003c\/strong\u003e Regulates water feed into the feeder unit to maintain stable chlorine\/bromine levels and optimize chemical usage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1292\" data-end=\"1492\"\u003e\n\u003cp data-start=\"1294\" data-end=\"1492\"\u003e\u003cstrong data-start=\"1294\" data-end=\"1330\"\u003eChemical-Resistant Construction:\u003c\/strong\u003e Built to withstand exposure to chlorine\/bromine and pool water conditions without degradation — for long-term durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1493\" data-end=\"1720\"\u003e\n\u003cp data-start=\"1495\" data-end=\"1720\"\u003e\u003cstrong data-start=\"1495\" data-end=\"1529\"\u003eEssential for Feeder Function:\u003c\/strong\u003e A fully functional control valve is critical for correct feeder operation; replacing a faulty valve restores chemical feed reliability and pool hygiene.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePentair In-Line Rainbow Chemical Feeder Models: \u003c\/strong\u003e\u003cspan\u003e320, 322, 300-29X\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"8041\" data-end=\"8060\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"8061\" data-end=\"8447\"\u003eThe Pentair R172086 control valve regulates water flow into Rainbow 320 and 322 inline feeders and related 300-series offline feeders. This section helps Discount Pool Mart customers confirm valve compatibility, diagnose feeder issues, and understand proper adjustment before leaving the store. These FAQs focus on ensuring chlorine or bromine levels stay consistent after installation.\u003c\/p\u003e\n\u003ch2 data-start=\"8449\" data-end=\"8485\"\u003eCompatibility and Feeder Matching\u003c\/h2\u003e\n\u003cp data-start=\"8486\" data-end=\"8566\"\u003eWalk-in customers often bring photos of their feeder to confirm this valve fits.\u003c\/p\u003e\n\u003ch4 data-start=\"8568\" data-end=\"8625\"\u003eHow can I verify the R172086 fits my Rainbow feeder?\u003c\/h4\u003e\n\u003cp data-start=\"8626\" data-end=\"8814\"\u003eIf you have a 320, 322, or compatible 300-series feeder, the R172086 replaces the original flow valve. Staff at Discount Pool Mart can verify fit when you bring a picture or the old valve.\u003c\/p\u003e\n\u003ch4 data-start=\"8816\" data-end=\"8881\"\u003eDoes this valve work with both chlorine and bromine feeders?\u003c\/h4\u003e\n\u003cp data-start=\"8882\" data-end=\"8982\"\u003eYes, it works with either sanitizing method and maintains stable output regardless of chemical type.\u003c\/p\u003e\n\u003ch4 data-start=\"8984\" data-end=\"9049\"\u003eCan this valve fix inconsistent chlorine levels in the pool?\u003c\/h4\u003e\n\u003cp data-start=\"9050\" data-end=\"9171\"\u003eYes, poor flow control is a common cause of fluctuating sanitation. Replacing the valve often stabilizes chemical output.\u003c\/p\u003e\n\u003ch2 data-start=\"9173\" data-end=\"9208\"\u003eInstallation and Troubleshooting\u003c\/h2\u003e\n\u003cp data-start=\"9209\" data-end=\"9295\"\u003eThese questions help customers understand how and why the valve affects chemical feed.\u003c\/p\u003e\n\u003ch4 data-start=\"9297\" data-end=\"9337\"\u003eHow do I install the R172086 valve?\u003c\/h4\u003e\n\u003cp data-start=\"9338\" data-end=\"9492\"\u003eThread it into the feeder’s inlet port and tighten securely. Once installed, adjust the flow setting gradually until chlorine or bromine levels stabilize.\u003c\/p\u003e\n\u003ch4 data-start=\"9494\" data-end=\"9568\"\u003eWhy is my feeder still under-dosing or over-dosing after replacement?\u003c\/h4\u003e\n\u003cp data-start=\"9569\" data-end=\"9714\"\u003eCheck that the pump is running long enough, ensure the control valve is open to the correct position, and verify the feeder has adequate tablets.\u003c\/p\u003e\n\u003ch4 data-start=\"9716\" data-end=\"9768\"\u003eWhat symptoms indicate my old valve has failed?\u003c\/h4\u003e\n\u003cp data-start=\"9769\" data-end=\"9877\"\u003eStuck adjustments, poor flow, leaking threads, or erratic chlorine output are common signs of valve failure.\u003c\/p\u003e\n\u003ch2 data-start=\"9879\" data-end=\"9916\"\u003eIn-Store Pickup and Local Guidance\u003c\/h2\u003e\n\u003cp data-start=\"9917\" data-end=\"9975\"\u003eThis section supports customers preparing for maintenance.\u003c\/p\u003e\n\u003ch4 data-start=\"9977\" data-end=\"10043\"\u003eShould I bring my old valve or feeder cap to confirm fitting?\u003c\/h4\u003e\n\u003cp data-start=\"10044\" data-end=\"10131\"\u003eYes, Discount Pool Mart staff can quickly identify compatibility with visual reference.\u003c\/p\u003e\n\u003ch4 data-start=\"10133\" data-end=\"10190\"\u003eIs this valve normally in stock for same-day pickup?\u003c\/h4\u003e\n\u003cp data-start=\"10191\" data-end=\"10267\"\u003eIt is commonly carried, though calling ahead ensures immediate availability.\u003c\/p\u003e\n\u003ch4 data-start=\"10269\" data-end=\"10319\"\u003eDo customers buy other parts with this valve?\u003c\/h4\u003e\n\u003cp data-start=\"10320\" data-end=\"10408\"\u003eMany also purchase O-rings, check valves, or new tab sets for complete feeder servicing.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51028245217568,"sku":"R172086","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/R172086PentairInLineChlorinator320ControlValveDiscountPoolMart_3.jpg?v=1766078113"},{"product_id":"r172272-pentair-rainbow-feeder-90-degree-elbow-tube-with-nut","title":"R172272 | Pentair Rainbow Feeder 90 Degree Elbow Tube With Nut","description":"\u003cp data-start=\"162\" data-end=\"810\"\u003eThe \u003cstrong data-start=\"166\" data-end=\"215\"\u003ePentair R172272 90 Degree Elbow Tube With Nut\u003c\/strong\u003e is a genuine OEM replacement tube fitting designed for Pentair Rainbow automatic chlorine and bromine feeders, including models 320, 322, and select 300-series units. This 1\/2-inch NPT elbow fitting changes the direction of chemical feed plumbing while the included nut ensures a secure, leak-resistant connection to feeder hardware. Constructed from corrosion-resistant materials suitable for pool and spa environments, this compact elbow helps maintain proper flow to your feeder system and supports reliable sanitizer distribution throughout the season.\u003c\/p\u003e\n\u003ch3 data-start=\"812\" data-end=\"826\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"827\" data-end=\"1701\"\u003e\n\u003cli data-start=\"827\" data-end=\"1031\"\u003e\n\u003cp data-start=\"829\" data-end=\"1031\"\u003e\u003cstrong data-start=\"829\" data-end=\"857\"\u003eOEM Replacement Fitting:\u003c\/strong\u003e Designed specifically for Pentair Rainbow automatic chemical feeders (models 320, 322, 300-29X), ensuring proper fit and performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1032\" data-end=\"1209\"\u003e\n\u003cp data-start=\"1034\" data-end=\"1209\"\u003e\u003cstrong data-start=\"1034\" data-end=\"1068\"\u003e90° Elbow Directional Control:\u003c\/strong\u003e Angled design enables plumbing reroutes in tight spaces and improves feeder line layout flexibility.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1210\" data-end=\"1367\"\u003e\n\u003cp data-start=\"1212\" data-end=\"1367\"\u003e\u003cstrong data-start=\"1212\" data-end=\"1236\"\u003e1\/2″ NPT Connection:\u003c\/strong\u003e Standard National Pipe Thread size aligns with common feeder plumbing for a reliable seal.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1368\" data-end=\"1525\"\u003e\n\u003cp data-start=\"1370\" data-end=\"1525\"\u003e\u003cstrong data-start=\"1370\" data-end=\"1396\"\u003eIncludes Securing Nut:\u003c\/strong\u003e Compression nut provides a tight, leak-resistant connection and simplifies installation.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1526\" data-end=\"1701\"\u003e\n\u003cp data-start=\"1528\" data-end=\"1701\"\u003e\u003cstrong data-start=\"1528\" data-end=\"1561\"\u003eDurable \u0026amp; Chemical-Resistant:\u003c\/strong\u003e Built to withstand exposure to chlorinated water and pool chemicals for dependable long-term service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorine\/Bromine Chemical Feeder Models:\u003c\/strong\u003e 320, 322, 300-29X\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"272\" data-end=\"291\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"292\" data-end=\"758\"\u003eThe Pentair R172272 90 Degree Elbow Tube With Nut is a directional plumbing fitting used on Pentair Rainbow automatic chlorine and bromine feeders such as the 320 and 322 models. This section helps Discount Pool Mart customers confirm feeder compatibility, understand common leak or flow issues tied to elbow fittings, and prepare for replacement before picking up the part locally. These FAQs focus on fitment, installation checks, and real-world service scenarios.\u003c\/p\u003e\n\u003ch2 data-start=\"760\" data-end=\"798\"\u003eCompatibility and Feeder Matching\u003c\/h2\u003e\n\u003cp data-start=\"799\" data-end=\"867\"\u003eWalk-in customers often ask how to verify the correct elbow fitting.\u003c\/p\u003e\n\u003ch4 data-start=\"869\" data-end=\"932\"\u003eHow do I confirm the R172272 elbow fits my Rainbow feeder?\u003c\/h4\u003e\n\u003cp data-start=\"933\" data-end=\"1153\"\u003eIf your feeder uses a 1\/2 inch threaded elbow connection for the chemical feed line, this fitting is the correct match for Rainbow 320 and 322 units. Bringing photos to the store helps staff verify compatibility quickly.\u003c\/p\u003e\n\u003ch4 data-start=\"1155\" data-end=\"1217\"\u003eWill this elbow work on older Rainbow 300-series feeders?\u003c\/h4\u003e\n\u003cp data-start=\"1218\" data-end=\"1321\"\u003eYes, many 300-series units use the same elbow layout and thread size, making this a common replacement.\u003c\/p\u003e\n\u003ch4 data-start=\"1323\" data-end=\"1364\"\u003eCan a worn elbow cause feeder leaks?\u003c\/h4\u003e\n\u003cp data-start=\"1365\" data-end=\"1467\"\u003eYes, cracked elbows or damaged threads often cause slow drips or pressure loss around the feeder body.\u003c\/p\u003e\n\u003ch2 data-start=\"1469\" data-end=\"1506\"\u003eInstallation and Troubleshooting\u003c\/h2\u003e\n\u003cp data-start=\"1507\" data-end=\"1586\"\u003eThese questions help customers identify issues before installing the new elbow.\u003c\/p\u003e\n\u003ch4 data-start=\"1588\" data-end=\"1658\"\u003eWhy would I need a 90 degree elbow instead of a straight fitting?\u003c\/h4\u003e\n\u003cp data-start=\"1659\" data-end=\"1770\"\u003eTight equipment pads often require directional changes to prevent hose kinks and maintain smooth chemical flow.\u003c\/p\u003e\n\u003ch4 data-start=\"1772\" data-end=\"1829\"\u003eWhat should I check before installing the new elbow?\u003c\/h4\u003e\n\u003cp data-start=\"1830\" data-end=\"1961\"\u003eInspect the feeder port threads and ensure the sealing surfaces are clean. Proper alignment helps prevent leaks after installation.\u003c\/p\u003e\n\u003ch4 data-start=\"1963\" data-end=\"2011\"\u003eDoes the included nut help improve sealing?\u003c\/h4\u003e\n\u003cp data-start=\"2012\" data-end=\"2116\"\u003eYes, the nut secures the elbow firmly to the feeder body and helps maintain a leak-resistant connection.\u003c\/p\u003e\n\u003ch2 data-start=\"2118\" data-end=\"2157\"\u003eIn-Store Pickup and Local Guidance\u003c\/h2\u003e\n\u003cp data-start=\"2158\" data-end=\"2227\"\u003eThese FAQs help customers prepare before visiting Discount Pool Mart.\u003c\/p\u003e\n\u003ch4 data-start=\"2229\" data-end=\"2284\"\u003eShould I bring the old elbow fitting to the store?\u003c\/h4\u003e\n\u003cp data-start=\"2285\" data-end=\"2374\"\u003eYes, walk-in customers often bring the old part to confirm size, angle, and thread style.\u003c\/p\u003e\n\u003ch4 data-start=\"2376\" data-end=\"2420\"\u003eIs this part usually available locally?\u003c\/h4\u003e\n\u003cp data-start=\"2421\" data-end=\"2505\"\u003eIt is commonly stocked, though checking availability before visiting is recommended.\u003c\/p\u003e\n\u003ch4 data-start=\"2507\" data-end=\"2570\"\u003eDo customers often replace feeder tubing at the same time?\u003c\/h4\u003e\n\u003cp data-start=\"2571\" data-end=\"2651\"\u003eYes, many choose to refresh tubing and fittings together to reduce future leaks.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51041804878112,"sku":"R172272","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/R172272PentairRainbowFeeder90DegreeElbowTubeWithNutDiscountPoolMart_3.jpg?v=1766078081"},{"product_id":"r172288-pentair-rainbow-feeder-check-valve-1-5-2","title":"R172288 | Pentair Rainbow Feeder Check Valve 1.5\" - 2\"","description":"\u003cp data-end=\"715\" data-start=\"0\"\u003eThe Pentair R172288 Rainbow Feeder Check Valve is designed to prevent backflow in Pentair Rainbow automatic chlorine and bromine feeder systems using 1.5 inch or 2 inch plumbing. Installed downstream of the feeder, this check valve helps stop highly chlorinated water from flowing backward into the pool plumbing, pump, or heater when the system shuts off. Its internal spring-loaded design allows normal forward flow while closing securely during pressure loss, protecting sensitive equipment from chemical damage. Built from durable, chemical-resistant materials, the R172288 check valve is commonly used during new feeder installations or when replacing worn or sticking valves in existing Rainbow feeder setups.\u003c\/p\u003e\n\u003ch3 data-end=\"731\" data-start=\"717\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-end=\"1335\" data-start=\"732\"\u003e\n\u003cli data-end=\"863\" data-start=\"732\"\u003e\n\u003cp data-end=\"863\" data-start=\"734\"\u003e\u003cstrong data-end=\"765\" data-start=\"734\"\u003eBackflow Prevention Design:\u003c\/strong\u003e Stops concentrated chlorinated water from reversing into heaters, pumps, or other pool equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"971\" data-start=\"864\"\u003e\n\u003cp data-end=\"971\" data-start=\"866\"\u003e\u003cstrong data-end=\"894\" data-start=\"866\"\u003eDual Pipe Compatibility:\u003c\/strong\u003e Designed for use with both 1.5 inch and 2 inch pool plumbing configurations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1078\" data-start=\"972\"\u003e\n\u003cp data-end=\"1078\" data-start=\"974\"\u003e\u003cstrong data-end=\"1002\" data-start=\"974\"\u003eSpring-Loaded Operation:\u003c\/strong\u003e Allows smooth forward water flow while sealing tightly when pressure drops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1202\" data-start=\"1079\"\u003e\n\u003cp data-end=\"1202\" data-start=\"1081\"\u003e\u003cstrong data-end=\"1118\" data-start=\"1081\"\u003eChemical- Resistant Construction:\u003c\/strong\u003e Built to withstand prolonged exposure to chlorine, bromine, and treated pool water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1335\" data-start=\"1203\"\u003e\n\u003cp data-end=\"1335\" data-start=\"1205\"\u003e\u003cstrong data-end=\"1237\" data-start=\"1205\"\u003eFeeder Protection Component:\u003c\/strong\u003e Commonly installed with Pentair Rainbow automatic chlorinators and brominators for system safety.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorine\/Bromine Chemical Feeder Models:\u003c\/strong\u003e 300, 302, 320, 322\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cb id=\"docs-internal-guid-00afa6e7-7fff-ad96-a2ae-94251a69a981\"\u003eNote: \u003c\/b\u003eThis part may be compatible with your system, please refer to your owners manual to ensure compatibility.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"263\" data-end=\"282\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"283\" data-end=\"703\"\u003eThe Pentair R172288 Rainbow Feeder Check Valve is used to prevent chemical backflow in Pentair Rainbow automatic chlorine and bromine feeder systems. This section helps Discount Pool Mart walk-in customers identify backflow-related issues, confirm proper pipe sizing, and prepare for installation before picking up the valve locally. These FAQs focus on compatibility, troubleshooting, and common feeder safety concerns.\u003c\/p\u003e\n\u003ch2 data-start=\"705\" data-end=\"742\"\u003eCompatibility and Feeder Fitment\u003c\/h2\u003e\n\u003cp data-start=\"743\" data-end=\"810\"\u003eWalk-in customers often ask how to confirm correct valve placement.\u003c\/p\u003e\n\u003ch4 data-start=\"812\" data-end=\"887\"\u003eHow do I know if the R172288 check valve fits my Rainbow feeder setup?\u003c\/h4\u003e\n\u003cp data-start=\"888\" data-end=\"1103\"\u003eIf your feeder is installed on 1.5 inch or 2 inch return plumbing downstream of the pump, this valve is commonly used. Bringing photos of your plumbing layout to Discount Pool Mart helps verify placement and sizing.\u003c\/p\u003e\n\u003ch4 data-start=\"1105\" data-end=\"1178\"\u003eCan this check valve be used with both chlorine and bromine feeders?\u003c\/h4\u003e\n\u003cp data-start=\"1179\" data-end=\"1270\"\u003eYes, it is designed for Pentair Rainbow automatic feeders using either chlorine or bromine.\u003c\/p\u003e\n\u003ch4 data-start=\"1272\" data-end=\"1333\"\u003eDoes this valve work on both inline and offline feeders?\u003c\/h4\u003e\n\u003cp data-start=\"1334\" data-end=\"1432\"\u003eYes, it is commonly installed downstream of both inline and offline Rainbow feeder configurations.\u003c\/p\u003e\n\u003ch2 data-start=\"1434\" data-end=\"1478\"\u003eBackflow Prevention and Troubleshooting\u003c\/h2\u003e\n\u003cp data-start=\"1479\" data-end=\"1547\"\u003eThese questions help customers understand why the valve is critical.\u003c\/p\u003e\n\u003ch4 data-start=\"1549\" data-end=\"1604\"\u003eWhat problems occur if a feeder check valve fails?\u003c\/h4\u003e\n\u003cp data-start=\"1605\" data-end=\"1727\"\u003eWithout a working check valve, highly chlorinated water can flow backward into heaters or pumps when the system shuts off.\u003c\/p\u003e\n\u003ch4 data-start=\"1729\" data-end=\"1796\"\u003eHow can I tell if my existing check valve is stuck or failing?\u003c\/h4\u003e\n\u003cp data-start=\"1797\" data-end=\"1916\"\u003eCommon signs include chemical odor near equipment, heater corrosion, or visible scale buildup downstream of the feeder.\u003c\/p\u003e\n\u003ch4 data-start=\"1918\" data-end=\"1984\"\u003eDoes a spring-loaded check valve require regular replacement?\u003c\/h4\u003e\n\u003cp data-start=\"1985\" data-end=\"2089\"\u003eOver time, springs and seals can weaken due to chemical exposure, making periodic replacement important.\u003c\/p\u003e\n\u003ch2 data-start=\"2091\" data-end=\"2130\"\u003eIn-Store Pickup and Local Guidance\u003c\/h2\u003e\n\u003cp data-start=\"2131\" data-end=\"2200\"\u003eThese FAQs help customers prepare before visiting Discount Pool Mart.\u003c\/p\u003e\n\u003ch4 data-start=\"2202\" data-end=\"2272\"\u003eShould I bring pipe measurements or photos before picking one up?\u003c\/h4\u003e\n\u003cp data-start=\"2273\" data-end=\"2370\"\u003eYes, walk-in customers often bring photos to confirm whether 1.5 inch or 2 inch plumbing is used.\u003c\/p\u003e\n\u003ch4 data-start=\"2372\" data-end=\"2425\"\u003eIs this check valve typically available locally?\u003c\/h4\u003e\n\u003cp data-start=\"2426\" data-end=\"2510\"\u003eIt is commonly stocked, though checking availability before visiting is recommended.\u003c\/p\u003e\n\u003ch4 data-start=\"2512\" data-end=\"2580\"\u003eDo customers often replace other feeder parts at the same time?\u003c\/h4\u003e\n\u003cp data-start=\"2581\" data-end=\"2662\"\u003eYes, tubing, control valves, and saddle gaskets are frequently serviced together.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51052046582048,"sku":"R172288","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/R172288PentairRainbowFeederCheckValve1.5-2DiscountPoolMart_4.jpg?v=1769802734"}],"url":"https:\/\/discountpoolmart.com\/collections\/pentair-rainbow-320-chlorinator-parts.oembed","provider":"Discount Pool Mart","version":"1.0","type":"link"}