The Whale Supersub 500 is low profile electric bilge pump suitable for narrow bilges or where space is restricted. The Supersub 500 has a flow capacity of up to 1900 litres (500 U.S. Gallons) per hour and the low profile design leaves the bilge almost dry depending on installation. With a multi-position outlet and caulked wires, installation is quick and simple. The Supersub 500 is easy to maintain with a snap fit strainer which is easily removed for cleaning.