LINGXIAO 0.75HP Spa & Whirlpool Bathtub Pump 110-120V | 77GPM | LX Motor | WCH75
The LINGXIAO WCH75 is a reliable 0.75HP spa and whirlpool bathtub pump engineered for powerful water jet performance in residential spa systems and whirlpool bathtubs. Featuring a pure copper winding LX motor certified to UL, CUL, and ETL standards, it delivers 77GPM of consistent, high-volume circulation for a premium hydrotherapy experience.
- High-Flow 77GPM Performance: 0.75HP, 110-120V / 60Hz, 5A, 77GPM flow rate. Delivers powerful water jet pressure for spa and whirlpool bathtub systems.
- Dual Application — Spa & Whirlpool Bath: Designed for use in both spa pool systems and whirlpool bathtubs — a versatile replacement for most 0.75HP bathtub pumps.
- Pure Copper LX Motor: 80,000-cycle capacitor tested, Texas Instruments thermal protector, and anti-creep bearing for extended quiet operation.
- Free Fitting Kit Included: Connects directly to your existing 1.5" plumbing — no extra fittings needed.
- UL / CUL / ETL Certified: Meets North American electrical safety standards for peace of mind.
- 1-Year Warranty & Expert Support: 40+ years of spa pump expertise. Our technical team resolves noise, start-up, and compatibility issues within 24 hours.
Technical Specifications
| Model | WCH75 |
| Horsepower | 0.75HP |
| Voltage | 110-120V / 60Hz |
| Amperage | 5A |
| Flow Rate | 77 GPM |
| Port Size | 1.5" (Inlet & Outlet) |
| Motor | LX Pure Copper Winding |
| Certifications | UL / CUL / ETL |
| Weight | 8.82 lbs |
Compatibility & Installation
Designed to replace most 0.75HP spa and whirlpool bathtub pumps using 1.5" plumbing connections. Before purchasing, please verify your OEM model number or contact our technical support team with your existing pump parameters to confirm compatibility. Suitable for major spa and whirlpool bathtub brands including for Jacuzzi, American Standard, Kohler, and other manufacturers using standard 0.75HP bathtub pump motors.
Why Choose LINGXIAO?
With over 40 years of spa pump manufacturing experience, LINGXIAO supplies pumps directly to spa factories worldwide. When you buy LINGXIAO, you get the same quality as the original — at a fraction of the replacement cost.
