Description
Independent Supplier & Replacement Part Notice
We are an independent parts supplier and are not affiliated with, sponsored by, or endorsed by Watkins, Hot Spring, Caldera, Tiger River, or Solana. These names and their part numbers are used only to identify compatibility.
We offer replacement parts as alternatives to spa-branded parts. When this listing identifies a part as the same original-manufacturer replacement, it is supplied under the component manufacturer’s branding and part number, which may differ from the Watkins or spa-brand label and number. Other compatible alternatives are identified in the individual product listing. Please review the listed specifications, fitment details, and any installation differences before ordering.
This pump and motor is an Aqua-Flo replacement, 36745, 36675, 71699, 0974101, 115V or 230V, (1) Speed, 16.0Amp or 8.0Amp, 48 frame 2" x 2" XP2 wetend and motor...
The 2" inlet and outlet measure about 3" across the threads... Keep in mind if you choose this high amperage pump and have a tub with a wall style 115V plug this pump may draw too much amperage to work with your heater on a wall plug.. Always match the amperage when choosing a replacement 115v pump with the previous motor or you could create some over amperage issues with your hot tub.
This pump is now sent as a separate wetend and motor that you would easily assemble onsite.
Configured for either 115V or 230V operation, this single-speed unit features 16.0Amp or 8.0Amp draw, 48 frame construction, and 2" x 2" plumbing connections on the XP2-style wet end. The 2" inlet and outlet ports measure approximately 3" across the threaded fittings.
Important: When selecting this high-amperage pump for 115V configurations with standard wall plugs, verify your electrical capacity can handle the combined load of the pump and heater to prevent overcurrent conditions. Always confirm amperage compatibility with your original 115V motor specifications to avoid electrical system overload in your spa.
Spa Pump Features:
- Precision-engineered impeller optimized for efficient water circulation and peak hydraulic performance
- 2" suction and discharge ports
- Available in 48 and 56 frame configurations
- Integrated thermal protection safeguards motor longevity
- Multiple drain port options
NOTE: Motor appearance may differ from images shown while maintaining identical performance specifications.
NOTE: We advise against utilizing the rear air vent present on Watkins brand pumps as this compromises motor cooling efficiency and reduces service life.
| Complete Pump Type | Portable Spa Pump |
| Speed | 1 Speed |
