{"product_id":"pentairunionkitf3hppumps3pen410029","title":"Pentair IntelliFlo3 3\" Union Kit | 410029","description":"\u003cdiv\u003e\n  \u003ch2\u003ePentair 410029 3\" Union Kit for IntelliFlo3 \/ IntelliPro3 3 HP Pumps\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Pentair 410029 is an OEM 3\" union kit designed for compatible \u003cstrong\u003e3 HP\u003c\/strong\u003e Pentair IntelliFlo3 VSF and IntelliPro3 VSF\n    pump installations. This kit provides the union connections needed to plumb a 3\" suction and discharge line to the pump while\n    maintaining a service-friendly connection point for future maintenance.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Details\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Pentair\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 410029\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Pump union kit\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePipe Size:\u003c\/strong\u003e 3\"\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCommon Use:\u003c\/strong\u003e 3\" union set for 3 HP IntelliFlo3 \/ IntelliPro3 pump plumbing connections\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003cstrong\u003e(2) 3\" pump unions\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSeals\/O-rings\u003c\/strong\u003e for the union connections (for a watertight seal when properly installed)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePentair \u003cstrong\u003eIntelliFlo3 VSF\u003c\/strong\u003e 3 HP pump configurations that specify a 3\" union kit\u003c\/li\u003e\n    \u003cli\u003ePentair \u003cstrong\u003eIntelliPro3 VSF\u003c\/strong\u003e 3 HP pump configurations that specify a 3\" union kit\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat This Kit Does\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eProvides a secure, serviceable connection between the pump ports and your 3\" plumbing.\u003c\/li\u003e\n    \u003cli\u003eHelps support high-flow installations by matching 3\" plumbing where applicable.\u003c\/li\u003e\n    \u003cli\u003eMakes future pump removal\/service easier without cutting plumbing.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eUnion nuts are cracked, stripped, or no longer tighten securely\u003c\/li\u003e\n    \u003cli\u003eUnion sealing surfaces are damaged or warped\u003c\/li\u003e\n    \u003cli\u003ePersistent weeping\/leaks at the union connection after replacing the seal\/O-ring\u003c\/li\u003e\n    \u003cli\u003eRetrofit\/replumb project where the correct 3\" pump unions are needed for a proper connection\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eConfirm your installation uses \u003cstrong\u003e3\" plumbing\u003c\/strong\u003e and that your pump configuration calls for 3\" unions.\u003c\/li\u003e\n    \u003cli\u003eEnsure the seal\/O-ring is clean, seated evenly, and free of debris before tightening.\u003c\/li\u003e\n    \u003cli\u003eHand-tighten union nuts evenly; avoid overtightening which can distort sealing surfaces.\u003c\/li\u003e\n    \u003cli\u003eAfter startup, recheck for leaks once the system is fully primed and running under normal pressure.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products (Aqua Pool Supply)\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=IntelliFlo3%20parts\"\u003ePentair IntelliFlo3 replacement parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=IntelliPro3%20parts\"\u003ePentair IntelliPro3 replacement parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=Pentair%203%20inch%20pump%20union%20o-ring\"\u003ePentair 3\" pump union O-rings and seals\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=Pentair%20union%20o-ring%20diamond%20seal\"\u003ePentair union O-rings (diamond seal style)\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=IntelliFlo3%20seal%20kit\"\u003eIntelliFlo3 seal kits\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=IntelliFlo3%20pump%20unions\"\u003eIntelliFlo3 pump unions and tailpieces\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tip\u003c\/h3\u003e\n  \u003cp\u003e\n    If a union connection starts to drip, shut the system down and inspect the seal\/O-ring for flattening, debris, or twisting.\n    Cleaning the sealing surfaces and replacing the seal\/O-ring is often all that’s needed to restore a leak-free connection.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589966917948,"sku":"410029","price":46.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-intelliflo3-3-union-kit-410029-pool-pump-parts-882856.jpg?v=1724236895","url":"https:\/\/aquapoolsupply.com\/products\/pentairunionkitf3hppumps3pen410029","provider":"Aqua Pool Supply","version":"1.0","type":"link"}