4HP 230v 56fr Waterway Executive 1-Speed Pump 3711621-1D
4HP 230v 56 frame Waterway Executive Pump 3711621-1D is a 1-speed hot tub pump that connects to 2 inch plumbing (about 3 1/16" across pump threads).
Executive wet end designed specifically for 56-frame motors
56-frame motor for added strength, cooler operating temperature, and longer motor life
Large 6-1/2" diameter wet end for higher head pressure (56 frame)
2" intake and discharge for improved flow performance and reduced noise (about 3 inches across pump threads)
Wet end can be rotated for easy installation
Two double shielded ball bearings with moisture resistant grease for quieter operation and longer life
Two speed motors have four sets of insulated windings for increased efficiency
Dimensions (H x W x L): 9.08" x 8.05" x 14.775"