{"product_id":"complete-wet-end-replacement-for-pentair-357149-whisperflo-intelliflo-0-5-2-hp-56y-square-flange","title":"Complete Wet End Replacement for Pentair 357149 — WhisperFlo \u0026 IntelliFlo, 0.5–2 HP, 56Y Square Flange","description":"\u003cp\u003eThis \u003cstrong\u003eComplete Wet End Replacement Kit\u003c\/strong\u003e is an aftermarket assembly \u003cstrong\u003ecompatible with Pentair WhisperFlo and IntelliFlo pool pumps rated 0.5 to 2 HP\u003c\/strong\u003e (replaces the wet end associated with Pentair 357149). It rebuilds the pump's entire water-handling section in one kit — housing, seal plate, diffuser, basket, lid, and all hardware — so you can fix a cracked, leaking, or worn wet end without replacing the motor or buying parts one at a time.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible replacement for Pentair 357149:\u003c\/strong\u003e Engineered to match the fit and function of the OEM wet end at a lower cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete rebuild in one kit:\u003c\/strong\u003e No hunting for individual part numbers — everything for the wet end is included.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits 0.5–2 HP WhisperFlo \u0026amp; IntelliFlo:\u003c\/strong\u003e Compatible with IntelliFlo VS\/VF models 011018, 011055, and 011056 and WhisperFlo 0.5–2 HP.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced construction:\u003c\/strong\u003e Housing and seal plate built to withstand system pressure, pool chemicals, and continuous-use applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeeps your motor:\u003c\/strong\u003e Reuse your existing working motor — a fraction of the cost of a whole new pump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes hi-temp unions:\u003c\/strong\u003e 2\" hi-temp unions make installation and future service faster.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePump housing \/ volute (equivalent to 350015)\u003c\/li\u003e\n\u003cli\u003eSeal plate (074564) with PS-1000 shaft seal\u003c\/li\u003e\n\u003cli\u003eDiffuser with O-ring (072928 \/ 072927)\u003c\/li\u003e\n\u003cli\u003eStrainer basket (070387Z)\u003c\/li\u003e\n\u003cli\u003eLid with O-ring (357151) and locking clamp ring (357199)\u003c\/li\u003e\n\u003cli\u003eMotor foot base \/ support inserts (070927 \/ 070929)\u003c\/li\u003e\n\u003cli\u003eDrain plugs with O-rings (071131), diffuser screws, and complete hardware kit\u003c\/li\u003e\n\u003cli\u003e2\" hi-temp unions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eNot Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor\u003c\/strong\u003e — reuse your existing motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpeller\u003c\/strong\u003e — impellers are specific to your pump's horsepower and are sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Complete wet end replacement kit (aftermarket)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e Pentair WhisperFlo \u0026amp; IntelliFlo, 0.5–2 HP; IntelliFlo VS\/VF 011018, 011055, 011056\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Reference:\u003c\/strong\u003e 357149\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Reinforced thermoplastic housing; corrosion-resistant hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Aftermarket replacement — not a Pentair OEM component; brand names are for compatibility reference only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich pumps does this fit?\u003c\/h3\u003e\n\u003cp\u003ePentair WhisperFlo and IntelliFlo pumps rated \u003cstrong\u003e0.5 to 2 HP\u003c\/strong\u003e, including IntelliFlo VS\/VF models 011018, 011055, and 011056. For 3 HP pumps, order the \u003cstrong\u003e3 HP version\u003c\/strong\u003e instead. Always verify your pump model before ordering.\u003c\/p\u003e\n\u003ch3\u003eDoes it include the impeller?\u003c\/h3\u003e\n\u003cp\u003eNo. The \u003cstrong\u003eimpeller is HP-specific and sold separately\u003c\/strong\u003e — using the impeller matched to your pump's horsepower is essential for correct performance. The motor is also not included; you reuse your existing one.\u003c\/p\u003e\n\u003ch3\u003eIs this a genuine Pentair part?\u003c\/h3\u003e\n\u003cp\u003eNo — it's a quality \u003cstrong\u003eaftermarket replacement\u003c\/strong\u003e designed to be compatible with the Pentair 357149 wet end. It matches the fit and function of the OEM assembly at a lower price.\u003c\/p\u003e\n\u003ch3\u003eWhat exactly comes in the kit?\u003c\/h3\u003e\n\u003cp\u003eThe full wet end: housing\/volute, seal plate with shaft seal, diffuser with O-ring, strainer basket, lid with O-ring, locking ring, foot base inserts, drain plugs, complete hardware, and 2\" hi-temp unions. See the \"What's Included\" list above.\u003c\/p\u003e\n\u003ch3\u003eHow is this different from the 3 HP version?\u003c\/h3\u003e\n\u003cp\u003eHorsepower and internal sizing. This kit fits \u003cstrong\u003e0.5–2 HP\u003c\/strong\u003e pumps; the 3 HP version is built for 3 HP pumps. They are not interchangeable — match the kit to your pump's HP.\u003c\/p\u003e\n\u003ch3\u003eShould I replace the shaft seal too?\u003c\/h3\u003e\n\u003cp\u003eIt's already included (PS-1000) — and you should always install the fresh seal that comes with the kit to prevent repeat leaks. Professional installation is recommended.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52375680123197,"sku":"357149-2HP","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/6741\/8429\/files\/71JQ0q06OLL._AC_SY300_SX300_QL70_FMwebp.webp?v=1785190136","url":"https:\/\/poolsupply4u.com\/products\/complete-wet-end-replacement-for-pentair-357149-whisperflo-intelliflo-0-5-2-hp-56y-square-flange","provider":"PoolSupply 4U","version":"1.0","type":"link"}