{"product_id":"gecko-aquaflo-fmhp-0-50-hp-flo-master-wet-end-one-and-one-half-mbt-48-frame-91040680-wet-end-assembly","title":"Gecko AquaFlo FMHP 0.50 HP Flo Master Wet End One And One Half MBT 48 Frame 91040680 Wet End Assembly","description":"\u003cdiv\u003e\n\u003cp\u003eGecko Alliance’s AquaFlo Flo-Master FMHP Wet End is a purpose-built, 0.5 HP replacement component designed to deliver dependable spa pump performance in tight spaces. With a 48-frame footprint and 1-1\/2\" MBT suction and discharge ports, it’s crafted to work seamlessly with a 3\/4 HP, 48Y frame thru-bolt motor. The wet end’s 90-degree rotatability gives you the flexibility to orient the discharge to fit your spa cabinet, maintenance access, or plumbing routing without sacrificing flow or reliability.\u003c\/p\u003e \u003ch2\u003eKey features that set it apart\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eComplete wet-end assembly includes volute, seal, impeller (91693501), wear ring, suction cover, suction cover O-ring, drain plug, drain plug O-ring, and suction cover screws—everything you need for a straightforward, reliable replacement.\u003c\/li\u003e \u003cli\u003eSide discharge with 1-1\/2\" MBT ports on both suction and discharge, plus a center suction design and a 6 o’clock drain plug location for predictable plumbing alignment.\u003c\/li\u003e \u003cli\u003eRotatable wet end allows 90-degree orientation changes to accommodate space constraints and install layouts without compromising performance.\u003c\/li\u003e \u003cli\u003eVolute secured with 6 screws for a robust seal and easy service access.\u003c\/li\u003e \u003cli\u003eMotor compatibility: designed for use with 3\/4 HP, 48Y frame thru-bolt motors; motor and unions are sold separately to fit your setup and budget.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat’s included\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVolute\u003c\/li\u003e \u003cli\u003eSeal\u003c\/li\u003e \u003cli\u003eImpeller (91693501)\u003c\/li\u003e \u003cli\u003eWear ring\u003c\/li\u003e \u003cli\u003eSuction cover\u003c\/li\u003e \u003cli\u003eSuction cover O-ring\u003c\/li\u003e \u003cli\u003eDrain plug and drain plug O-ring\u003c\/li\u003e \u003cli\u003eSuction cover screws\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy it’s a smart choice for spa systems\u003c\/h2\u003e\n\u003cp\u003eThe Flo-Master FMHP wet end is built with Gecko’s 25-year focus on real-world spa usability and durability. It’s designed to deliver consistent flow, dependable sealing, and straightforward maintenance—exactly what you need when your spa’s pump is a daily workhorse. The compact 48-frame, 0.5 HP configuration pairs well with common spa control architectures while offering the flexibility to upgrade to compatible motor options without a full pump replacement.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or worn-out wet end on existing Flo-Master FMHP spa pumps to restore original performance without a full pump overhaul.\u003c\/li\u003e \u003cli\u003eRetrofits where space is at a premium and discharge orientation must be adjusted to fit the spa cabinet.\u003c\/li\u003e \u003cli\u003eTechnician-led service calls where a complete, ready-to-install wet end minimizes downtime and ensures reliable operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and practical tips\u003c\/h2\u003e\n\u003cp\u003eTo ensure a smooth installation, verify that your system uses a 0.5 HP motor in a 48-frame configuration and that you’ll pair it with a 3\/4 HP, 48Y frame thru-bolt motor (sold separately). Since the wet end is rotatable and ports are 1-1\/2\" MBT, plan your plumbing routing before securing the volute. Regularly inspect the impeller and wear ring during maintenance, and replace the O-rings if you notice any leaks around the suction cover or drain assembly.\u003c\/p\u003e \u003ch2\u003eWhy Gecko\u003c\/h2\u003e\n\u003cp\u003eGecko Alliance brings decades of spa-focused engineering to every component. Their pumps and controls are designed around how users actually interact with spas, delivering intuitive performance and lasting value. Gecko products are a reliable, affordable option within the Gecko Alliance lineup, and Bath Parts offers a broad selection with ready availability and comprehensive manuals to support installation and service. This FMHP wet end embodies Gecko’s commitment to meaningful, durable design that spa owners and technicians can trust.\u003c\/p\u003e \u003ch2\u003eWho this is for\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eSpa owners seeking a precise, durable wet-end replacement that aligns with existing 48-frame, 0.5 HP configurations.\u003c\/li\u003e \u003cli\u003eService technicians needing a dependable, all-in-one wet-end kit for quick, clean replacements.\u003c\/li\u003e \u003cli\u003eInstallers upgrading older spa systems that require flexible discharge orientation and reliable long-term performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cbr\u003e \u003ctable cellspacing=\"5\" cellpadding=\"5\" border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"60%\"\u003e\u003cspan class=\"bspotext12h\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eWHY USE GECKO PRODUCTS?\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"15%\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"25%\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cspan class=\"bspotext8n\"\u003e At Gecko, understanding the spa users environment and expectations is key in the process of designing and making the perfect control systems, intuitive keypads, powerful but efficient pumps and value-added accessories for spas. When a user touches a button, presses a key or clicks on a link, he already expects how his spa, the product of Gecko customers, should respond to his commands. He is validating, at each interaction, the quality of the experience he associates with his spa. Gecko Alliance has been providing that high level quality products and service to their customers for almost three decades. Their products are some of the most reliable products made in the industry today. Gecko Alliance products are a great affordable alternative to Balboa Water Group products.\u003cbr\u003e \u003cbr\u003e Bath Parts carries a large line of Gecko Alliance products, readily available for immediate delivery. If you have any questions about their products, please feel free to ask us for assistance. You can reach our Product Specialists via telephone, chat or e-mail during normal business hours.\u003cbr\u003e \u003cbr\u003e We also have a comprehensive database of \u003ca href=\"\/support\"\u003e\u003cspan class=\"bspotext8bl\"\u003eGecko Alliance and AquaFlo By Gecko Product Product Manuals and Instruction Sheets\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cspan class=\"bspotext8n\"\u003e. \u003cbr\u003e \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Gecko Alliance","offers":[{"title":"Default Title","offer_id":40241242767402,"sku":"91040680","price":70.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4014\/1354\/products\/34-402-1020_XL.jpg?v=1769976105","url":"https:\/\/bathparts.com\/products\/gecko-aquaflo-fmhp-0-50-hp-flo-master-wet-end-one-and-one-half-mbt-48-frame-91040680-wet-end-assembly","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}