Rule 4000Non-Automatic Bilge PumpDesigned for the toughest applications, the 4000 gph (15140 lph) pump optimizes Rule's exclusive design features to produce the highest capacity available for a pump its size. 2 (51mm) discharge outlet. Voltage: 24V DC Amp Draw: 6.9amp Fuse Size: 15amp Height: 7-3/4 196.8mm Width: 4-7/8 124mm Weight: 5-8lbs 2.5 kg WARNING: This product can expose you to chemicals including FORMALDEHYDE (GAS) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.