CMI REV-SS REV Single Speed Primary Pool Pump 2HP - This pump features a special high-torque, low rev motor that spins its massive impeller to move up to 130 GPM. Its high flow ensures proper water turnover. The extra heavy duty seal is saltwater and corrosion resistant and features an interlocking band that ensures high performance and longevity. The pump's patent includes a "never run dry" feature.