Ideal for pumping waste water in septic tanks, sewage plants, factory processes and circulating water in ponds and water features. Pumps large soft solids in suspension. Made from tough engineering plastic and stainless steel. Low energy motors have overload protection. Built in handle. Fitted with an integral female BSP outlet, for pipe connection, and 10m of heavy duty H07RNF cable. Selectable manual or auto mode - auto will turn on at 607mm and off at 115mm with some adjustment to turn on lower.