Par-Max Shower Drain/General Purpose Pump - 3.5GPM-25psi-12VDC with StrainerLong-life fully serviceable shower drain pump.Features: 3.5 GPM (13.2 lpm) at 3ft (1m) head Self-priming up to 10ft (3m) allows mounting above wet bilges Diaphragm design allows extended dry running Continuous rated, heavy duty motor sealed for harsh bilge environments Thermal overload protection automatically stops the motor if it overheats due to overloading, with an auto re-start feature Complies with USCG 183.410 and ISO 8846 MARINE (Ignition Protection) ISO 8849 MARINE (Bilge Pump Standard) Complete with Pumpgard Oil resistant elastomers Fitting: Connections for 3/4" (19mm ) ID hose Size: 7.7" long x 4.2" wide x 4.1" high (19.6cm x 10.6cm x 10cm) Weight: 5.0lb (2.1kg) WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov. Specifications: Gallons Per Minute: 3.5 GPM Max PSI: 25 Volts: 12v Box Dimensions: 5"H x 7"W x 14"L WT: 6.5 lbs UPC: 671880595667 Owner&';s Manual (pdf)