Brand Name: Basement Watchdog Horsepower: 1/3 hp Maximum Discharge Flow: 3720 gph Housing Material: Aluminium Submersible: Yes Product Type: Sump Pump UL Listed: Yes Sump Pump Outlet Diameter: 1-1/2 in. Assembled Height: 17-3/4 in. CSA Listed: Yes Amperage: 3.5 amps Assembled Length: 8-3/4 in. Cord Length: 10 ft. Assembled Width: 10-3/4 in. Maximum Pumping Height: 22 ft. Battery Backup: Yes Power Source: AC Voltage: 115 volts Pump Switch Type: Dual Reed Self Priming: Yes Packaging Type: Boxed Built-in air relief vent to help prevent air lock (primary pump)2 Year limited warrantyFree lifetime technical support