The Whale Supersub Smart 1100 is a higher capacity automatic bilge pump with integrated intelligent control which features a compact easy to use design. Integrated sensor technology automatically senses water in the bilge and switches on and off when required. The pump has a low profile design making it ideal for narrow bilge spaces where space is limited and with a non-return valve included, this pump leaves the bilge almost dry depending on installation. With a multi-position outlet and long caulked wires, installation is quick and simple. The Supersub Smart 1100 is also easy to maintain with a snap fit strainer which is easily removed for cleaning.