The GC-DP 3730 dirty water pump is a robust, powerful, and very reliable helper for emptying rain barrels, pools, wells, and much more. With a rating of 370 W, the pump achieves a delivery rate of up to 9,000 litres of dirty water per hour. An infinitely variable float switch can be used to set this robust pump to continuous operation or to a specific ON and OFF switching level. It is designed to handle particles up to 30mm in diameter and has a durable construction for maintenance-free operation. The pump features a float switch for automatic on/off operation based on the water level and includes a universal connection for 25mm (1in) and 32mm (1.1/4in) male thread hose connections, as well as a 1in male thread.