Bilge Pump Auto 12V 500GPH

Rule 12V Electronic Sensing Bilge Pumps feature computerized operation and do not require a float switch. The pumps have a built-in thermal cell to protect the pump from overheating, hidden air vents to prevent air locking and back flow protection which prevents pump over-cycling. They have stainless steel shafts, water cooling and a vibration-free centrifugal impeller. They feature a 3/4" hose port. Water is kept in check between 1/8" and 3/8".