Gecko Aqua-Flo 06130395-2040 Flo-Master 3HP 2 Speed 230V XP2 Spa Pump Flow rates in excess of 140 GPM for the 1.5 hp, 175 GPM for the 2.0 hp, 220 GPM for the 2.5 hp and greater than 240 GPM for the 3.0 hp. True, continuous rated horsepower of 1.5, 2.0, 2.5 and 3.0. 2" inlets and outlets. Standard with 48 frame motors for maximum cost efficiency. Also available in 56 frame motors for cooler & more efficient running. High volumetric volute design provides whisper quiet.