The Jabsco flat tank oil changer system simplifies the engine oil changing process. ideal for changing oil in boats. RV's. and lawn and garden equipment. No need to worry about open containers causing spills when changing engine oils with the 3.5 Gallon (13 liter) self-contained unit fitted with a self-priming diaphragm pump and an easy pour spout for emptying. The flat tank design allows for easy storage in deck boxes. storage lockers and RV compartments. It'S easy to use with the efficient dipstick suction tube. battery-clamp wire leads and an on/off switch on the pump. Body materials: polypropylene diaphragm: geolast diaphragm valves: Viton body materials: 2 plastic container with 3.5 Gallon (13.25 Liters) capacity motor type: includes integral power switch cable: 6 ft (1.8m) With alligator clips product inlet fitting: 8 ft (2.4 M) oil and heat resistant suction tube weight 7.0 Lbs. (3.17Kg) Approvals: rohs compliant voltage: 12 (VDC). amp draw 2 (amp). fuse size 5 (amp).