The Gardena Dirty Water Submersible Pump 20000 Aquasensor is ideal for draining and pumping dirty water with particles up to 35 mm in size. With a rated power of 750 W, it can pump a maximum of 20,000 liters per hour. The Aquasensor system with LED water level indicator can be intuitively operated with a touch function. The on and off switching heights can be precisely adjusted, making this pump suitable for narrow shafts or flood protection. With the new timer function, the pump can be set to stop automatically after 10 minutes. It features a stainless steel housing cover and an ergonomic handle design with cable winding and rope attachment. The quick coupling system for large hose diameters allows for connection with just one click. It has a connection thread of G1 ½" and hose connections of 32 mm (1 ¼"), 38 mm (1 ½"), and 50 mm (2"). The pump is particularly durable due to a ceramic sealing system and triple sealing with an oil chamber. It also includes dry run protection and contamination monitoring.