{"product_id":"haywardpoolproductsinc_w3sp2303vsp","title":"Hayward MaxFlo VS 500 Variable-Speed Pump, 1.65 HP for In-Ground Pools | W3SP2303VSP","description":"\u003cp\u003eThe Hayward MaxFlo VS 500 Variable-Speed Pump (W3SP2303VSP) brings efficient circulation to in-ground pools, built around a dual-voltage capable motor drive that makes it a straightforward upgrade from older single-speed and two-speed pumps.\u003c\/p\u003e\n\u003ch3\u003eUnique Features \u0026amp; Technology\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTEFC (Totally Enclosed, Fan-Cooled) motor\u003c\/strong\u003e — a totally enclosed, fan-cooled design built for efficient variable-speed operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable speed range of 600–3450 RPM\u003c\/strong\u003e, with independently settable minimum and maximum allowed speeds to match your filtration and cleaning needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntuitive control pad\u003c\/strong\u003e rotates to four positions directly on the pump, or can be removed and wall-mounted (optional wall-mount kit SPX3400DRKIT) up to 500 ft away.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully programmable 24-hour clock\u003c\/strong\u003e with up to 8 custom speed\/timer functions and day-of-week scheduling, plus a digital display showing live power consumption in Watts and speed in RPM or % of full speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Clean mode\u003c\/strong\u003e runs the pump at its maximum allowed speed for a default 60-minute cycle, extendable in increments for extra cleaning passes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible control\u003c\/strong\u003e — operates in standalone mode or integrates with Hayward automation, including OmniLogic, ProLogic, ECommand 4, OnCommand, OmniHub, S3 Omni, and OmniPL.\u003c\/li\u003e\n\u003cli\u003eCarries a \u003cstrong\u003eWEF rating of 10.7\u003c\/strong\u003e and is \u003cstrong\u003eDOE Compliant\u003c\/strong\u003e. Hayward notes this pump family is engineered to provide meaningful energy savings versus single-speed pumps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eHayward Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eW3SP2303VSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: white;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eTotal HP\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1.65 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eMotor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eTEFC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: white;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eNumber of Speeds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eVariable Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eVoltage at 60 Hz\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e230\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: white;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eWEF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e10.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eDOE Compliant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: white;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eSingle Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePool Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eIn Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: white;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eWarranty - Parts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1-year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePool Size \u0026amp; Application\u003c\/h3\u003e\n\u003cp\u003eThe MaxFlo VS 500 is designed as a drop-in replacement for many medium-head single-speed and two-speed pumps up to 1.65 total HP, making it well suited to in-ground residential pools that need dependable variable-speed circulation.\u003c\/p\u003e\n\u003ch3\u003eSystem Integration\u003c\/h3\u003e\n\u003cp\u003eThis pump can run independently on its own programmable schedule or connect to Hayward automation systems (OmniLogic, ProLogic, ECommand 4, OnCommand, OmniHub, S3 Omni, OmniPL) via a rated communication cable. It can also be controlled by third-party or non-Hayward automation through relay speed inputs, selecting from up to 8 programmed timer speeds.\u003c\/p\u003e\n\u003ch3\u003ePoolaroo Pro Tip\u003c\/h3\u003e\n\u003cp\u003eBefore startup, fill the strainer housing with water to help the pump prime — it's self-priming, but priming can take several minutes, so give it time before assuming an issue. Never run the pump dry, since the mechanical shaft seal relies on water for cooling and lubrication. At season's end, follow Hayward's winterizing procedure: shut off power, remove the drain plugs, and gravity-drain the pump body fully before storing it dry.\u003c\/p\u003e\n\u003c!-- wft:processed:manual:2026-07-07 --\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":54308418126099,"sku":"W3SP2303VSP","price":1749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/haywardpoolproductsinc_w3sp2303vsp.webp?v=1781814655","url":"https:\/\/poolaroo.com\/products\/haywardpoolproductsinc_w3sp2303vsp","provider":"Poolaroo","version":"1.0","type":"link"}