SHURFLO's AQUA KING II Fresh Water Pumps are designed for boats with multi-fixtures providing "Just like home" shower pressure, and can operate at lower flow conditions without cycling. A built in mechanical bypass function enables these pumps to vary the flow rate for any on demand condition, without the need for an accumulator. With heavy duty motors built to withstand the tough marine environment these motors feature an electro-coated seamless shell motor, O-ring sealed end bells, and complete sealed wire entries on the motor shell and pressure switch. The AQUA KING II Fresh Water Pumps can run dry without damage. Inlet strainer and 1/2" hose barb fittings are included. Ignition protected. Thermally protected. 3 Year Warranty. Features Aqua King II Supreme 5.0 Fresh Water Pump with Strainer & Fittings Sealed Switch Sealed Motor Corrosion Resistant Electro Coated Motor Independent Chambers Built-in Check Valve Co-Molded Diaphragm Adjustable Switch & By-Pass Self-Priming up to 6 Feet Dry Run Capability Thermally Protected Ignition Protected, CE Specifications Voltage: 24 VDC GPM: 5.0 GPM [18.9 LPM] Amperage: 7 Amps (Max.) PSI: 55 PSI [3.8 BAR] Inlet/Outlet: 1/2" NPS-M Weight: 17.6 lbs