Scope of delivery: 1x water filter with 2x quick adapters (1x female thread + 1x male thread). 3/4" female thread x 3/4" male thread / max. 12 bar / max. 60°C. The effect: The inlet filter protects the pressure pump from dirt particles in dirty water and extends the life of the pressure washer. Regular cleaning of the filter is recommended to maintain optimal flow. Compatibility: The pressure washer water filter is compatible with the Karcher K2 K3 K4 K5 K6 K7 G 3/4'' water filter. Marked installation arrows: When installing the filter, you should be aware of the flow direction, which is marked with an arrow on the filter housing for your convenience. Connect the filter to the appliance or hose using the quick adapter. Use: Water filter for use with pressure washers or other equipment in the garden, home or mobile home. The transparent water filter of the pressure washer can be visually inspected at any time through the transparent filter housing.