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...
Aqua Flo XP2E,56 frame, 2.0" x 2.0", 4HP, 230V,2-speed Pump Complete for hot tubs that have 2 inch inner diameter plumbing. 05334012-2040 by Gecko is a 4HP hot tub pump with free shipping to anywhere...