Complete system in a compact design with integrated filter and non-return valve as standard for easy installation. Ideal for automatic water supply, garden irrigation, groundwater pumping and for pumping, pumping out and circulating clear water. Pressure switch for automatic activation of the domestic waterworks when a large amount of water is required. Metabo Pump Protection: automatic dry-running protection with LED display to protect the pump and ensure a high level of user safety. Integrated, washable filter protects the pump from contamination. Integrated non-return valve prevents the pump from running dry when switched off for a short restart time when restarting. Separate water filler opening for easy pump start-up. Tool-free water drain plug for protection in the event of frost. Suction connection1" internal thread, pressure connection1" internal thread.