{"product_id":"gecko-aquaflo-fmhp-1-5-hp-flo-master-wet-end-mbt-one-and-one-half-inch-48-frame-model","title":"Gecko AquaFlo FMHP 1.5 HP Flo Master Wet End MBT One And One Half Inch 48 Frame Model","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGecko AquaFlo FMHP 1.5 HP Flo-Master Wet End\u003c\/strong\u003e is a purpose-built solution for spa pumps that demand dependable performance, straightforward service, and flexible installation. Crafted by Gecko Alliance—drawing on more than two decades of experience in spa interfaces, controls, and user-focused design—this wet end brings simplicity, efficiency, and lasting reliability to your hot tub or spa system.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eKey orientation and connections:\u003c\/strong\u003e Side discharge with 1-1\/2\" MBT suction and 1-1\/2\" MBT discharge. The wet end is designed for a 1.5 HP, 48Y frame, thru-bolt style motor and accommodates single or dual-speed configurations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile discharge positioning:\u003c\/strong\u003e The wet end can be rotated 90 degrees to change the discharge orientation, making it easier to fit into existing plumbing and cabinet layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust construction for spa duty:\u003c\/strong\u003e 48 frame wet end tailored to Flo-Master FMHP pumps, with a 6-screw volute for secure sealing and long-lasting performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eComplete wet end kit included:\u003c\/strong\u003e Volute, seal, impeller, wear ring, suction cover, suction cover o-ring, drain plug, drain plug o-ring, and suction cover screws are all included. Motor and unions are sold separately, so you can pair with your preferred drive.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise sizing for reliable flow:\u003c\/strong\u003e Suction and discharge connections measure 2-7\/16\" OD, with 1-1\/2\" MBT threads, ensuring a snug, leak-resistant install in spa applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned with installers in mind:\u003c\/strong\u003e The drain plug locations are at 6 and 9 o’clock, aiding straightforward orientation in tight pump bays and standard spa configurations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this wet end stands out isn’t just the hardware—it’s Gecko’s philosophy. With 25 years of experience shaping how spas respond to user input, Gecko Alliance delivers pumps and controls that feel instinctive when you touch them. The FMHP Flo-Master wet end is a practical, affordable upgrade or replacement option that keeps spa systems running smoothly, often at a lower total cost than competing brands.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal for\u003c\/strong\u003e spa technicians, installers, and hot tub owners who want a reliable, easy-to-service wet end that aligns with existing Gecko AquaFlo and Flo-Master configurations. It’s also a compelling choice for those seeking a capable alternative to other major brands, backed by a proven track record and accessible support through Bath \u0026amp; Spa Parts Online.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUse cases and real-world scenarios\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn or leaking wet end on a Flo-Master FMHP pump without changing the motor.\u003c\/li\u003e \u003cli\u003eUpgrading to a 1.5 HP, 48Y frame setup when you’re refreshing an aging spa circulation system.\u003c\/li\u003e \u003cli\u003eReconfiguring discharge orientation to fit a tight cabinet or awkward plumbing layout by rotating the wet end 90 degrees.\u003c\/li\u003e \u003cli\u003ePreserving performance in single- or dual-speed spa installations by pairing with the appropriate motor (sold separately).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eMaintenance and care tips\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eInspect seals and wear ring during routine service; replace worn components to maintain efficiency and prevent leaks.\u003c\/li\u003e \u003cli\u003eKeep the volute and impeller clear of debris; ensure the rotation orientation remains aligned with the desired discharge position.\u003c\/li\u003e \u003cli\u003eMatch the wet end with a compatible 1.5 HP, 48Y frame motor and proper unions to ensure a secure, leak-free connection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecs at a glance\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eHorsepower: 1.5 HP\u003c\/li\u003e \u003cli\u003eMotor Frame: 48\u003c\/li\u003e \u003cli\u003eWet End Model: Flo-Master FMHP\u003c\/li\u003e \u003cli\u003eImpeller Number: 91693651\u003c\/li\u003e \u003cli\u003eVolute Fastening: 6 screws\u003c\/li\u003e \u003cli\u003eSuction\/Discharge: 1-1\/2\" MBT (2-7\/16\" OD connections)\u003c\/li\u003e \u003cli\u003eDischarge Style: Side discharge; Drain Plug Location: 6\/9 o’clock\u003c\/li\u003e \u003cli\u003eIncludes: Volute, seal, impeller, wear ring, suction cover, o-rings, drain plug, screws\u003c\/li\u003e \u003cli\u003eMotor and unions: Sold separately\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eGecko advantage\u003c\/strong\u003e: Gecko Alliance brings a user-centric approach to spa hardware—focused on how operators interact with pumps and controls. This wet end embodies that ethos: reliable, maintainable, and designed to integrate seamlessly with Gecko AquaFlo systems and Flo-Master configurations. If you’re seeking a trustworthy, practical upgrade or replacement, the FMHP wet end delivers consistent flow, easy serviceability, and a solid long-term partnership for spa projects.\u003c\/p\u003e \u003cbr\u003e \u003ctable border=\"0\" cellpadding=\"5\" cellspacing=\"5\"\u003e\n\u003ctr\u003e\n\u003ctd width=\"60%\"\u003e\n\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\n\u003c\/td\u003e \u003ctd width=\"25%\" valign=\"top\"\u003e \u003c\/td\u003e \u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cspan class=\"bspotext8n\"\u003e\nAt 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\n\u003cbr\u003e\nBath \u0026amp; Spa Parts Online 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\n\u003cbr\u003e\nWe 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.\n\u003cbr\u003e\n\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Gecko Alliance","offers":[{"title":"Default Title","offer_id":40241244766250,"sku":"91040720","price":80.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4014\/1354\/products\/34-402-1026_XL.jpg?v=1769976045","url":"https:\/\/bathparts.com\/products\/gecko-aquaflo-fmhp-1-5-hp-flo-master-wet-end-mbt-one-and-one-half-inch-48-frame-model","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}