Dependable bilge pumps for commercial and recreational use.Designed to meet and exceed the tough demands of commercial and recreational duty, these pumps feature a 12-pole motor with double ball bearings for extended service life. Impellers are carefully designed to maximize head and flow. 2200 and 4000 GPH models incorporate a mechanical seal design that eliminates shaft wear. All models feature snap-in bases that can be easily removed to clear debris. Outlet port check valve included for optional use.Key FeaturesDouble ball-bearing motors for extended service lifeSnap-in base allows easy removal for clearing of debrisOutlet port check valve included for optional useSpecifications Type: Submersible centrifugal electric bilge pump Port Sizes: 1-1/8"–2" Built-In Switch: No Material: Thermoplastic body, stainless-steel shaft Warranty: Three yearsCapacityAmperagePort Dia.Dimensions1600gph2.5A @ 12V DC1 1/8" & 1 1/4"5 7/8"H x 4 1/4"dia.2200gph3.0A @ 12V DC1 1/8" & 1 1/4"7"H x 4 1/4"dia.4000gph3.2A @ 12V DC1 1/2" & 2"8 1/2"H x 4 13/16"dia.More InformationFor installation instructions, see the Heavy-Duty Bilge Pump Data Sheet.