{"product_id":"pentair-357149-2hp-complete-wet-end-replacement-for-pentair-357149-whisperflo-intelliflo-0-5-2-hp-56","title":"Pentair 357149-2HP Complete Wet End Replacement for Pentair 357149 — WhisperFlo \u0026 IntelliFlo, 0.5–2 HP, 56Y Square Flange – Pool Pump","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\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible replacement built to Pentair specification 357149-2HP — not manufactured by Pentair.\u003c\/li\u003e\n\u003cli\u003eHorsepower: 357149-2 HP.\u003c\/li\u003e\n\u003cli\u003eMatch horsepower, service factor and voltage to your plumbing and circuit.\u003c\/li\u003e\n\u003cli\u003eShips from our US warehouse with tracking on dispatch.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pentair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 357149-2HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Pool Pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower:\u003c\/strong\u003e 357149-2 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping weight:\u003c\/strong\u003e 14 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs the 357149-2HP an original Pentair part or a compatible replacement?\u003c\/h3\u003e\u003cp\u003eThe 357149-2HP is a compatible replacement built to match Pentair specification. It is not manufactured by Pentair and carries no Pentair branding or warranty.\u003c\/p\u003e\u003ch3\u003eHow do I choose the right horsepower?\u003c\/h3\u003e\u003cp\u003eMatch the horsepower and service factor to your existing pump, and check that your filter's design flow rate can handle it. An oversized pump pushes water through the filter too fast and reduces filtration quality.\u003c\/p\u003e\u003ch3\u003eIs a variable speed pump worth it?\u003c\/h3\u003e\u003cp\u003eVariable speed pumps typically cut pump energy use by 50 to 80 percent versus single speed, because running longer at low RPM moves the same water for far less power. Several US states now mandate them for replacements above a certain horsepower.\u003c\/p\u003e\u003ch3\u003eWill this pump fit my existing plumbing?\u003c\/h3\u003e\u003cp\u003eCheck the suction and discharge port sizes and the distance between the pump's mounting feet. Union fittings on most modern pumps allow some adjustment, but a different footprint may need re-plumbing.\u003c\/p\u003e\u003ch3\u003eDoes California Title 20 affect which pump I can buy?\u003c\/h3\u003e\u003cp\u003eCalifornia restricts the sale of single speed replacement pumps above 1 total horsepower, so most residential replacements there must be variable speed. Similar rules apply in several other states.\u003c\/p\u003e\u003ch3\u003eHow do I confirm this part fits my equipment?\u003c\/h3\u003e\u003cp\u003eCheck the part number stamped on the component you are replacing, or find it on the parts schematic in your owner's manual. If the number differs or is unreadable, send us your equipment model and serial number and we will verify fitment before you order.\u003c\/p\u003e\u003ch3\u003eHow quickly does this ship?\u003c\/h3\u003e\u003cp\u003eIn-stock items ship from our US warehouse on business days. You will receive tracking by email once the order leaves the warehouse.\u003c\/p\u003e\u003ch3\u003eCan I return it if I ordered the wrong part?\u003c\/h3\u003e\u003cp\u003eUnopened, uninstalled items can be returned within 30 days. Equipment that has been installed or plumbed cannot be returned, so confirm fitment before installation.\u003c\/p\u003e\u003ch3\u003eIs this covered by a warranty?\u003c\/h3\u003e\u003cp\u003eManufacturer warranty terms vary by brand and product. Warranty claims generally require proof of purchase and, on installed equipment, evidence of professional installation.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Is the 357149-2HP an original Pentair part or a compatible replacement?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 357149-2HP is a compatible replacement built to match Pentair specification. 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