{"product_id":"upgraded-pool-booster-pump-body-housing-fit-for-polaris-pb4sq-zodiac-r0723100","title":"Upgraded Pool Booster Pump Body Housing Fit for Polaris PB4SQ \u0026 Zodiac R0723100","description":"\u003ch2\u003ePool Booster Pump Body Housing for Polaris PB4SQ\u003c\/h2\u003e\u003cp\u003eThis pool booster pump body housing replaces the worn or cracked casing on Polaris PB4SQ and Zodiac R0723100 pressure-side booster pumps, restoring watertight operation and correct impeller clearance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe pool booster pump body housing for Polaris PB4SQ pumps provides a direct-fit casing that addresses leaks, stress cracks, and distorted volute surfaces caused by years of pressure and chemical exposure. Designed to match the original mounting footprint and seal landings, this pool booster pump body housing lets pool owners and service technicians rebuild a booster pump without replacing the entire unit. The durable thermoplastic construction maintains consistent flow to pressure-side cleaners, helping sustain pool circulation and cleaning performance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInjection-molded from glass-reinforced thermoplastic that withstands high-pressure pump cycles and pool chemical exposure\u003c\/li\u003e\n\u003cli\u003ePrecision-machined seal pocket ensures a concentric fit with the mechanical shaft seal to prevent water ingress into the motor\u003c\/li\u003e\n\u003cli\u003eIntegrated volute geometry matches factory scroll profiles for efficient hydraulic flow to the cleaner\u003c\/li\u003e\n\u003cli\u003eMounting bosses and threaded inserts align with original motor brackets and seal plate bolt patterns\u003c\/li\u003e\n\u003cli\u003eSmooth internal water passages reduce cavitation noise and maintain prime stability\u003c\/li\u003e\n\u003cli\u003eUV-stabilized exterior resists fading and surface degradation in direct equipment pad sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Polaris PB4SQ booster pump\u003c\/li\u003e\n\u003cli\u003efor Zodiac R0723100 booster pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplacing a cracked body housing discovered during a booster pump leak-down test or pad puddle inspection\u003c\/li\u003e\n\u003cli\u003eCompleting a full pump rebuild when the original volute shows stress discoloration or hairline splits around the discharge\u003c\/li\u003e\n\u003cli\u003eRestoring booster pump performance for Polaris pressure-side pool cleaners after mechanical seal failure caused housing scoring\u003c\/li\u003e\n\u003cli\u003eServicing commercial or multi-season residential pools that cycle booster pumps daily for hours at a time\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR0723100\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this body housing include the seal plate, impeller, or hardware? \u003cstrong\u003eA:\u003c\/strong\u003e This is the main pump casing only; the seal plate, impeller, diffuser, mechanical seal, and mounting bolts are sold separately and should be inspected and replaced as needed during a rebuild to ensure a watertight assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use this housing with an aftermarket motor or only the original Polaris PB4SQ motor? \u003cstrong\u003eA:\u003c\/strong\u003e The housing matches the factory motor mount bolt-circle and seal plate interface common to the PB4SQ and Zodiac R0723100 pumps, so it fits OEM motors and most direct-replacement motors designed to that specific pump frame specification.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44965032853590,"sku":"ZZ3A00449","price":73.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_7a80ffd0-5400-49b1-be03-2e450c29ab7f.jpg?v=1781652520","url":"https:\/\/www.solidspare.com\/products\/upgraded-pool-booster-pump-body-housing-fit-for-polaris-pb4sq-zodiac-r0723100","provider":"Solid Spare","version":"1.0","type":"link"}