Complete system in compact design with standard integrated filter and check valve for easy installation. Ideal for automatic water supply, garden irrigation, groundwater pumping, as well as for pumping, pumping out, and circulating clear water. Pressure switch for automatic activation of the domestic waterworks in case of greater water demand. Metabo pump protection: automatic dry-running protection with LED indicator to protect the pump and ensure high user safety. Integrated, washable filter protects the pump from contamination. Integrated check valve prevents the pump from running dry when shutting down for short restart time when restarting. Separate water fill port for easy pump start-up. Toolless water drain plug for protection in case of frost hazard.