Jabsco Flat Tank Economy Premium Marine Oil Change SystemThis Jabsco Premium Marine Oil Change System simplifies the engine oil changing process. This compact self-contained unit has a self-priming diaphragm pump with a easy-pour spout and cap for emptying. This marine oil change system draws oil through the dipstick using 12V of power. The unit stores easily and stands upright or lies flat. It works best when the oil is at operating temperature.Features: Self-Contained Unit; Self-Priming Run Dry Capable Diaphragm Pump; Easy-Pour Spout With Screw Cap; On-Off Switch For Easier Operation; Compact and Robust Tank Design; Easy Carry Handle; Stores Easily; 0.4 Gallons Per Minute Output; 3.5 Gallon (13 Liter) Capacity; 12 Volt Only; Includes Dipstick Suction Tube, Battery Clamp Leads and An On/Off Switch and Handle;