{"product_id":"gecko-aquaflo-tmcp-one-point-five-hp-wet-end-one-and-half-inch-mbt-48-frame-91041015-replacement-part","title":"Gecko AquaFlo TMCP One Point Five HP Wet End One And Half Inch MBT 48 Frame 91041015 Replacement Part","description":"\u003cdiv\u003e\n\u003cp\u003eGecko AquaFlo TMCP 1.5 HP Wet End (91041015) delivers a precise, maintenance-friendly solution for TMCP pump systems. Designed for spa, pool, and hot-tub circulation applications, this 100% drain wet end is built around a 1-1\/2\" MBT suction and discharge configuration, with bottom suction and center discharge to streamline installation in tight spaces and simplify service routines.\u003c\/p\u003e \u003cp\u003eWhy this wet end stands out\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e100% drain design\u003c\/strong\u003e: Every wetted component drains fully, making routine maintenance quicker and cleaner and reducing residual water that can cause corrosion or microbial buildup.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility with 1.5 HP, 48Y frame\u003c\/strong\u003e: Specifically engineered for TMCP pumps, this wet end pairs with thru-bolt 48 frame motors, whether single or dual-speed, to deliver reliable performance across varying demand scenarios.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCenter discharge, bottom suction\u003c\/strong\u003e: A smart layout that simplifies plumbing routing and minimizes air locks, improving priming consistency and startup reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-1\/2\" MBT connections\u003c\/strong\u003e: Male buttress thread (MBT) suction and discharge ports at 2-7\/16\" OD provide robust, vibration-resistant unions and a secure seal for years of service.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eComplete wet end assembly\u003c\/strong\u003e: Includes volute, impeller, wear ring, seal, suction cover, o-rings (suction cover and drain plug), drain plug, and screws—designed for straightforward installation and reliable sealing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEngineered durability\u003c\/strong\u003e: The volute is fastened with six screws for secure clamping, while the sealed interface maintains performance even under continuous-duty spa cycles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMotor and unions sold separately\u003c\/strong\u003e: This wet end is part of a modular system that lets you source the proper motor and unions to match your existing setup.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eKey specifications at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMotor compatibility: 1.5 HP, 48 frame, thru-bolt design\u003c\/li\u003e \u003cli\u003eFrame\/mount: 48Y frame with center discharge and bottom suction\u003c\/li\u003e \u003cli\u003eSuction size and type: 1-1\/2\" MBT with 2-7\/16\" OD connection\u003c\/li\u003e \u003cli\u003eDischarge size and type: 1-1\/2\" MBT with 2-7\/16\" OD connection\u003c\/li\u003e \u003cli\u003eDrain plug: Included as part of the wet end assembly (drain plug location listed as None in some specs, but the assembly covers necessary drainage components)\u003c\/li\u003e \u003cli\u003eRock-solid assembly: 6-screw volute attachment, dedicated suction cover screws\u003c\/li\u003e \u003cli\u003eImpediment-free service: The complete wet end includes volute, seal, impeller, wear ring, suction cover, o-rings, and drain components\u003c\/li\u003e \u003cli\u003eReplaces: 317001, 5037-200, 91041015 (Gecko AquaFlo lineage) to ensure continued compatibility with older systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat this means for real-world use\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpa and hot tub owners\u003c\/strong\u003e: When your circulation pump needs a reliable, easy-to-service wet end, this 100% drain design minimizes downtime during filter cleans or flow-restricted maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePool and waterfall setups\u003c\/strong\u003e: The center-discharge flow path helps maintain steady circulation in compact pump bays, reducing cavitation risk during peak demand.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSystem integrators\u003c\/strong\u003e: With a defined 1-1\/2\" MBT interface and a clear path to motor pairing, replacement takes minutes rather than hours, preserving your original plumbing footprint.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for installation and care\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eConfirm motor compatibility a 48Y frame thru-bolt motor is required; consider whether your system needs a single or dual-speed option before purchasing the motor.\u003c\/li\u003e \u003cli\u003eCheck the MBT threads and seals during installation to ensure a leak-free connection; use appropriate thread sealant or gaskets as recommended for MBT interfaces.\u003c\/li\u003e \u003cli\u003eSince this is a discontinued by the manufacturer part, verify current compatibility with your TMCP pump model and stock fresh seals and o-rings for best long-term seal integrity.\u003c\/li\u003e \u003cli\u003eKeep the volute screws tight and periodically inspect the wear ring and impeller for signs of wear or vibration-induced damage, especially in heavily filtered spa environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eGecko’s promise—built on decades of focus on user-centered design and reliable control interfaces—translates into a wet end that’s not only physically sturdy but also straightforward to service. If you’re upgrading or rebuilding a TMCP system, the AquaFlo TMCP 1.5 HP Wet End offers a proven path to sustained performance, easier maintenance, and compatible integration with Gecko’s spa-targeted control solutions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Gecko Alliance","offers":[{"title":"Default Title","offer_id":40241244995626,"sku":"91041015","price":118.29,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4014\/1354\/products\/34-402-1066_XL.jpg?v=1769976045","url":"https:\/\/bathparts.com\/en-um\/products\/gecko-aquaflo-tmcp-one-point-five-hp-wet-end-one-and-half-inch-mbt-48-frame-91041015-replacement-part","provider":"Bath \u0026 Spa Superstore","version":"1.0","type":"link"}