No Float Switch Needed! TMC Auto-Eye Series Submersible Pump is equipped with a built-in electronic controlled reed sensor system making it fully automatic. No float switch needed and no power used until pump turns on when water level rises. Auto-Eye Pumps are built with a compact, efficient, long life motor, rust and corrosion protected stainless steel shaft, and high-impact durable plastic housing. Motor: 12VDC Capacity: 1000 GPH (3786 LPH) AMP Draw: 4.5A (12V) Fuse Size: 6A (12V) Hose Dia:1" (18.5mm) Delivery Head: 13FT (4M) Dimension: 165x96x130mm (LxWxH) 6.49x3.77x5.12 inches