Description
Meet the Gecko AquaFlo TMCP 2.0 HP Wet End for 48-frame spa pumps—a reliable, purpose-built solution for bottom suction and center discharge setups. Designed to pair with a 2.0 horsepower, 48Y frame through-bolt motor (motor sold separately), this wet end delivers focused performance for spa systems where space and flow control matter most. Note: this specific wet end model has been discontinued by the manufacturer, but it remains a solid choice for repair and retrofit projects when used with the appropriate motor and components.
What’s included in the wet end assembly
- Complete wet end with volute, seal, impeller, wear ring, suction cover, suction cover o-ring, drain plug, drain plug o-ring, and suction cover screws
- Bottom suction, center discharge configuration
- 1-1/2" MBT suction and 1-1/2" MBT discharge connections
- 2-7/16" OD suction and discharge connection dimensions
- Six-screw volute fastening for secure mounting
- Impeller number: 91693701
- Model compatibility: Flo-Master TMCP, 48Y frame, 2.0 HP
- Motor and unions sold separately
- Replaces: 317001, 5037-200, 91041020
Why this Gecko wet end stands out
Gecko Alliance brings a quarter-century of experience in spa interfaces, controls, and pump technology. This wet end is engineered with a spa-first mindset—intuitive fit, dependable performance, and straightforward maintenance. The 100% drain wet end design helps simplify service and reduces downtime during routine maintenance, so your spa can return to operation faster.
Ideal use cases
- Retrofits or repairs for 48-frame, 2.0 HP spa pumps in need of a dependable wet end replacement
- Spa projects requiring bottom suction and center discharge to match existing piping and plumbing layouts
- Systems where a through-bolt motor is already in use, ensuring compatibility with 48Y frame motors
- Maintenance-friendly setups where quick access to the volute, seal, and impeller is beneficial
Practical tips and considerations
- When replacing, confirm motor horsepower and frame size (2.0 HP, 48 frame) to ensure proper fit with through-bolt motors sold separately.
- Inspect all included O-rings and gaskets during installation to maintain a watertight seal around the suction cover and drain plug.
- Save and reference the part numbers (91693701 for the impeller, 92770603 for the volute/sealplate) to streamline future maintenance or replacements.
- For ongoing support, Bath & Spa Parts Online maintains a comprehensive Gecko Alliance catalog and manuals to help with installation and troubleshooting.
With its precise 1-1/2" MBT connections, center discharge layout, and 48Y frame compatibility, the Gecko AquaFlo TMCP 2.0 HP Wet End is a thoughtful, field-proven choice for spa owners and technicians aiming for reliable performance without overhauling an entire pump system. If you’re updating an aging spa pump or repairing a Gecko TMCP setup, this wet end delivers the components you need in a single, ready-to-install package.
| WHY USE GECKO PRODUCTS? |
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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. |
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