{"product_id":"sw-21-308-swimables-pentair-superflo-hardware-kit","title":"SW-21-308 | Swimables Pentair SuperFlo Hardware Kit","description":"\u003cp data-end=\"711\" data-start=\"179\"\u003eThe Swimables \u003cstrong data-end=\"245\" data-start=\"219\"\u003eSW-21-308 Hardware Kit\u003c\/strong\u003e is a full service replacement kit engineered for Pentair SuperFlo pumps. It includes essential fasteners—seal plate bolts and washers, diffuser screws, and the impeller screw—to restore or rebuild the wet end during maintenance. This kit simplifies pump servicing by gathering all the required hardware into one set, enabling you to secure the seal plate, diffuser, and impeller confidently. Perfect for routine tune-ups, rebuilds, or during component replacements.\u003c\/p\u003e\n\u003ch3 data-end=\"734\" data-start=\"718\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-end=\"1776\" data-start=\"736\"\u003e\n\u003cli data-end=\"940\" data-start=\"736\"\u003e\n\u003cp data-end=\"940\" data-start=\"738\"\u003e\u003cstrong data-end=\"776\" data-start=\"738\"\u003eComprehensive Rebuild Hardware Set\u003c\/strong\u003e: Includes 4 seal plate bolts, 4 seal plate washers, 3 diffuser screws, and 1 impeller screw—everything needed to secure your pump’s core components during service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1135\" data-start=\"942\"\u003e\n\u003cp data-end=\"1135\" data-start=\"944\"\u003e\u003cstrong data-end=\"977\" data-start=\"944\"\u003eRestores Structural Integrity\u003c\/strong\u003e: Provides new, properly sized bolts and fasteners to replace worn or corroded originals, ensuring components remain firmly aligned and sealed under pressure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1395\" data-start=\"1137\"\u003e\n\u003cp data-end=\"1395\" data-start=\"1139\"\u003e\u003cstrong data-end=\"1172\" data-start=\"1139\"\u003eMade for SuperFlo Pump Models\u003c\/strong\u003e: Specifically designed to match the thread size, length, and spacing used by Pentair SuperFlo series pumps, making it a drop-in kit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1583\" data-start=\"1397\"\u003e\n\u003cp data-end=\"1583\" data-start=\"1399\"\u003e\u003cstrong data-end=\"1431\" data-start=\"1399\"\u003eDurable, Pool-Safe Materials\u003c\/strong\u003e: Hardware is constructed from materials resistant to corrosion, chemical exposure, and UV, helping ensure long service life in harsh pool environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1776\" data-start=\"1585\"\u003e\n\u003cp data-end=\"1776\" data-start=\"1587\"\u003e\u003cstrong data-end=\"1629\" data-start=\"1587\"\u003eSimplifies Maintenance \u0026amp; Service Calls\u003c\/strong\u003e: Bundles all essential fasteners in one kit—reducing part sourcing, speeding up repairs, and avoiding mismatched or missing bolts during rebuilds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e(4) \u003c\/strong\u003eSeal Plate Bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(4) \u003c\/strong\u003eSeal Plate Washers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(3) \u003c\/strong\u003eDiffuser Screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(1) \u003c\/strong\u003eImpeller Screw\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePentair SuperFlo Pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"41\" data-end=\"62\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"63\" data-end=\"247\"\u003eThis section explains the Swimables SW-21-308 Hardware Kit, designed for Pentair SuperFlo pumps. Learn what’s included, how it helps during pump rebuilds, and where to get it in store.\u003c\/p\u003e\n\u003ch2 data-start=\"249\" data-end=\"275\"\u003eWhat the Kit Includes\u003c\/h2\u003e\n\u003cp data-start=\"276\" data-end=\"458\"\u003eThe SW-21-308 comes with all critical fasteners: four seal plate bolts and washers, three diffuser screws, and one impeller screw. These ensure all wet end components stay secured.\u003c\/p\u003e\n\u003ch4 data-start=\"459\" data-end=\"517\"\u003ewhat parts come in swimables sw 21 308 hardware kit\u003c\/h4\u003e\n\u003ch4 data-start=\"518\" data-end=\"580\"\u003edoes sw 21 308 include impeller screw for superflo pump\u003c\/h4\u003e\n\u003ch4 data-start=\"581\" data-end=\"639\"\u003ehow many bolts and washers are in the sw 21 308 set\u003c\/h4\u003e\n\u003ch4 data-start=\"640\" data-end=\"704\"\u003ein store staff can show full kit contents before purchase\u003c\/h4\u003e\n\u003ch4 data-start=\"705\" data-end=\"758\"\u003edoes sw 21 308 replace missing diffuser screws\u003c\/h4\u003e\n\u003ch2 data-start=\"760\" data-end=\"790\"\u003eWhy Replace Pump Hardware\u003c\/h2\u003e\n\u003cp data-start=\"791\" data-end=\"954\"\u003eOld bolts and screws can corrode, stretch, or seize. Installing the SW-21-308 restores proper alignment, sealing, and strength to keep pumps running efficiently.\u003c\/p\u003e\n\u003ch4 data-start=\"955\" data-end=\"1019\"\u003esigns i need to replace hardware on pentair superflo pump\u003c\/h4\u003e\n\u003ch4 data-start=\"1020\" data-end=\"1084\"\u003ewill sw 21 308 fix leaks caused by loose seal plate bolts\u003c\/h4\u003e\n\u003ch4 data-start=\"1085\" data-end=\"1149\"\u003ehow to tell if corroded screws are causing pump vibration\u003c\/h4\u003e\n\u003ch4 data-start=\"1150\" data-end=\"1214\"\u003edoes sw 21 308 stop diffuser from rattling under pressure\u003c\/h4\u003e\n\u003ch4 data-start=\"1215\" data-end=\"1276\"\u003eshould hardware be replaced every time pump is rebuilt\u003c\/h4\u003e\n\u003ch2 data-start=\"1278\" data-end=\"1308\"\u003eBuying SW-21-308 In Store\u003c\/h2\u003e\n\u003cp data-start=\"1309\" data-end=\"1462\"\u003eBring your old screws for a side-by-side comparison. Local staff can confirm compatibility and provide seals or gaskets if you’re doing a full rebuild.\u003c\/p\u003e\n\u003ch4 data-start=\"1463\" data-end=\"1531\"\u003ebuy swimables sw 21 308 hardware kit in store near chatsworth\u003c\/h4\u003e\n\u003ch4 data-start=\"1532\" data-end=\"1599\"\u003eavailable locally sw 21 308 for pentair superflo pump repair\u003c\/h4\u003e\n\u003ch4 data-start=\"1600\" data-end=\"1662\"\u003econfirm in store stock of sw 21 308 before service call\u003c\/h4\u003e\n\u003ch4 data-start=\"1663\" data-end=\"1720\"\u003ewalk in with old bolts to match with sw 21 308 kit\u003c\/h4\u003e\n\u003ch4 data-start=\"1721\" data-end=\"1785\"\u003eswap unopened sw 21 308 kit in store if not the right set\u003c\/h4\u003e","brand":"Swimables","offers":[{"title":"Default Title","offer_id":50735779610912,"sku":"SW-21-308","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/SW-21-308SwimablesPentairSuperFloHardwareKitDiscountPoolMart.jpg?v=1760391469","url":"https:\/\/discountpoolmart.com\/products\/sw-21-308-swimables-pentair-superflo-hardware-kit","provider":"Discount Pool Mart","version":"1.0","type":"link"}