Pentair 350093 Adaptor Replacement SuperFlo and SuperMax Inground Pool/Spa Pump Adaptor replacement Fits Pentair SuperFlo inground pool and spa pumps Also fits Pentair Sta-Rite SuperMax high pressure inground pool and spa pumps Measures 2-1/2-inch length by 2-3/4-inch height by 2-1/2-inch width