{"product_id":"sw-21-028-swimables-intelliflo3-2-x-2-5-union-kit-410028","title":"SW-21-028 | Swimables Pentair IntelliFlo3 2\" x 2.5\" Union Kit | 410028","description":"\u003cp data-end=\"800\" data-start=\"175\"\u003eThe Swimables SW-21-028 Union Kit is a direct replacement for Pentair part \u003cstrong data-end=\"286\" data-start=\"276\"\u003e410028\u003c\/strong\u003e (also seen as 410028Z) and is designed specifically for 3 HP \u003cstrong data-end=\"377\" data-start=\"348\"\u003eIntelliFlo3 \/ IntelliPro3\u003c\/strong\u003e pumps. This union assembly accommodates both 2″ and 2.5″ piping systems, enabling flexible plumbing connections in retrofit and new installations. The kit includes union nuts, gaskets, and adapters to provide leak-resistant, secure unions. Built using durable pool-grade materials, it restores proper pump coupling, simplifies servicing, and ensures a tight fit with minimal effort.\u003c\/p\u003e\n\u003ch3 data-end=\"823\" data-start=\"807\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-end=\"1777\" data-start=\"825\"\u003e\n\u003cli data-end=\"1028\" data-start=\"825\"\u003e\n\u003cp data-end=\"1028\" data-start=\"827\"\u003e\u003cstrong data-end=\"866\" data-start=\"827\"\u003eDual-Size Compatibility (2″ \u0026amp; 2.5″)\u003c\/strong\u003e: The kit supports both 2-inch and 2.5-inch plumbing setups, offering versatile application across varying system designs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1241\" data-start=\"1029\"\u003e\n\u003cp data-end=\"1241\" data-start=\"1031\"\u003e\u003cstrong data-end=\"1065\" data-start=\"1031\"\u003eOEM Union \/ Adapter Components\u003c\/strong\u003e: Includes union nuts, mating adapters and gasket seals designed to replicate Pentair’s factory union layout with a proper seal and fit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1455\" data-start=\"1242\"\u003e\n\u003cp data-end=\"1455\" data-start=\"1244\"\u003e\u003cstrong data-end=\"1294\" data-start=\"1244\"\u003eEngineered for IntelliFlo3 \/ IntelliPro3 Pumps\u003c\/strong\u003e: Tailored for the 3-HP models of the IntelliFlo3 \/ IntelliPro3 lines, it ensures direct compatibility without guesswork.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1603\" data-start=\"1456\"\u003e\n\u003cp data-end=\"1603\" data-start=\"1458\"\u003e\u003cstrong data-end=\"1489\" data-start=\"1458\"\u003eSecure, Leak-Resistant Seal\u003c\/strong\u003e: Designed to maintain a tight, reliable union under pressure, minimizing leaks and preserving system integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1777\" data-start=\"1604\"\u003e\n\u003cp data-end=\"1777\" data-start=\"1606\"\u003e\u003cstrong data-end=\"1644\" data-start=\"1606\"\u003eEase of Installation \u0026amp; Maintenance\u003c\/strong\u003e: Drop-in style with included gaskets and parts, reducing service time and making it user-friendly for both technicians and DIYers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePentair IntelliFlo3 3HP Pumps\u003c\/li\u003e\n\u003cli\u003ePentair IntelliPro3 3HP 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=\"306\"\u003eThis section explains the Swimables SW-21-028 Union Kit, designed to replace Pentair 410028 \/ 410028Z for IntelliFlo3 and IntelliPro3 3 HP pumps. Learn how it installs, how it supports dual pipe sizes, and how to confirm availability in store.\u003c\/p\u003e\n\u003ch2 data-start=\"308\" data-end=\"347\"\u003eInstalling the SW-21-028 Union Kit\u003c\/h2\u003e\n\u003cp data-start=\"348\" data-end=\"503\"\u003eThe kit includes union nuts, adapters, and gaskets. It accommodates both 2\" and 2.5\" plumbing lines for flexible installation on new or existing systems.\u003c\/p\u003e\n\u003ch4 data-start=\"504\" data-end=\"575\"\u003ehow to install swimables sw 21 028 union kit on intelliflo3 pump\u003c\/h4\u003e\n\u003ch4 data-start=\"576\" data-end=\"637\"\u003edoes sw 21 028 support both 2 inch and 2 5 inch piping\u003c\/h4\u003e\n\u003ch4 data-start=\"638\" data-end=\"704\"\u003ein store help confirming adapter fit with existing plumbing\u003c\/h4\u003e\n\u003ch4 data-start=\"705\" data-end=\"761\"\u003edo i need teflon tape with sw 21 028 gasket seals\u003c\/h4\u003e\n\u003ch4 data-start=\"762\" data-end=\"822\"\u003ehow to align pump unions properly during installation\u003c\/h4\u003e\n\u003ch2 data-start=\"824\" data-end=\"860\"\u003eFixing Leaks and Service Issues\u003c\/h2\u003e\n\u003cp data-start=\"861\" data-end=\"1008\"\u003eWorn or cracked unions often cause leaks at pump connections. The SW-21-028 restores a tight seal, preventing water loss and system inefficiency.\u003c\/p\u003e\n\u003ch4 data-start=\"1009\" data-end=\"1074\"\u003emy intelliflo3 pump leaking at union will sw 21 028 fix it\u003c\/h4\u003e\n\u003ch4 data-start=\"1075\" data-end=\"1132\"\u003ehow to tell if gasket or union nut is causing leak\u003c\/h4\u003e\n\u003ch4 data-start=\"1133\" data-end=\"1198\"\u003ecan sw 21 028 union kit replace cracked oem pentair 410028\u003c\/h4\u003e\n\u003ch4 data-start=\"1199\" data-end=\"1262\"\u003edoes sw 21 028 help reduce vibration at pipe connections\u003c\/h4\u003e\n\u003ch4 data-start=\"1263\" data-end=\"1327\"\u003ewhat to check if pump still leaks after union replacement\u003c\/h4\u003e\n\u003ch2 data-start=\"1329\" data-end=\"1359\"\u003eBuying SW-21-028 In Store\u003c\/h2\u003e\n\u003cp data-start=\"1360\" data-end=\"1508\"\u003eBring your pump details or old union to compare. Store staff can confirm compatibility and provide gaskets or other parts needed for installation.\u003c\/p\u003e\n\u003ch4 data-start=\"1509\" data-end=\"1574\"\u003ebuy swimables sw 21 028 union kit in store near chatsworth\u003c\/h4\u003e\n\u003ch4 data-start=\"1575\" data-end=\"1639\"\u003eavailable locally sw 21 028 for pentair intelliflo3 pumps\u003c\/h4\u003e\n\u003ch4 data-start=\"1640\" data-end=\"1697\"\u003econfirm in store stock before weekend pump service\u003c\/h4\u003e\n\u003ch4 data-start=\"1698\" data-end=\"1757\"\u003ewalk in with old adapter to match with sw 21 028 kit\u003c\/h4\u003e\n\u003ch4 data-start=\"1758\" data-end=\"1819\"\u003eswap unopened sw 21 028 in store if not the right size\u003c\/h4\u003e","brand":"Swimables","offers":[{"title":"Default Title","offer_id":50735791538464,"sku":"SW-21-028","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/SW-21-028SwimablesPentairIntelliFlo32x2.5UnionKit410028DiscountPoolMart.jpg?v=1760391445","url":"https:\/\/discountpoolmart.com\/products\/sw-21-028-swimables-intelliflo3-2-x-2-5-union-kit-410028","provider":"Discount Pool Mart","version":"1.0","type":"link"}