{"product_id":"pentair-400023z-impeller-assembly-5hp-whisperflo-xf-replacement","title":"Pentair 400023Z Impeller Assembly - 5HP, WhisperFlo XF, Replacement","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003ePentair 400023Z Impeller Assembly - 5HP, WhisperFlo XF, Replacement is a 5HP replacement impeller for compatible WhisperFlo XF pump systems. It restores proper water movement within the pump housing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003eImpeller wear can cause low flow and increased energy consumption. Replacing a damaged impeller helps return the pump to normal operating performance. Maintaining proper hydraulic balance reduces stress on the motor.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePentair manufacturer part number 400023Z\u003c\/li\u003e\n\u003cli\u003eImpeller assembly\u003c\/li\u003e\n\u003cli\u003e5HP rating\u003c\/li\u003e\n\u003cli\u003eFor WhisperFlo XF pump models\u003c\/li\u003e\n\u003cli\u003eReplacement component\u003c\/li\u003e\n\u003cli\u003eOEM Pentair part\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003eShut off power and isolate the pump before disassembly. Inspect shaft seals and diffusers during replacement. Confirm by manufacturer part number before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the Pentair Brand\u003c\/strong\u003e\u003cbr\u003ePentair is recognized for high performance pump systems such as the WhisperFlo XF. Their OEM impellers are engineered to match original hydraulic specifications. Using genuine Pentair parts helps maintain reliable pump operation. Technicians trust Pentair for consistent circulation equipment solutions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003eThis impeller is commonly replaced during pump rebuilds when WhisperFlo XF units show reduced flow or internal wear.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52078608154898,"sku":"400023Z","price":125.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/PEN400023Z_0.jpg?v=1772562998","url":"https:\/\/www.aquaterrabackyard.com\/products\/pentair-400023z-impeller-assembly-5hp-whisperflo-xf-replacement","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}