Our SPA pump for hot tub has a two-speed design, high speed 1.5 HP/ low speed 0.46HP, and the included 2-inch inlet and outlet ports perfectly fit the existing bathtub. Pure copper motor passes 80,000 times electric cycle test, combined with anti-creep bearings for smooth operation. | Vevor | | 2 Speed SPA Pump,48-Frame, AC 110-120V Hot Tub SPA Pump,1.5HP/150GPM/42.65ft High Speed or 0.46HP/70GPM/9.18ft Low Speed | Black | Best Buy