Waterway 3721621-1D Executive 56 Frame Spa Pump
Spa pump designed for 56-frame motors with quiet operation and durable bearings. Easy installation and wiring, fits OEM replacements; some users report a loud hum and mixed durability
Highlights
- 56-frame motor compatibility
- moisture resistant bearings
- two-speed insulated windings
Pros
- Executive wet end for 56-frame motors
- Two double shielded bearings with moisture resistant grease
- Two speed motors with insulated windings
- Quieter operation potential
- Easy installation and wiring
Cons
- Mixed durability reports
- Some units reportedly produce a loud hum
Best For
Features
- Executive wet end designed for 56-frame motors
- Two double shielded ball bearings with moisture resistant grease
- Two speed motors feature four insulated winding sets
- 56-frame motor for added strength and cooler operation
- Larger 2" intake for improved flow and reduced noise
