Karcher 2.643-101.0 connects to your Karcher K4 and K5 electric pressure washer's water inlet. Allows you to use ponds, water buckets & tanks as an alternate source of water. Includes filter to prevent debris from entering the pressure washer. 9.8' (3 meters) in length. Compatible with Karcher pressure washers rated 1800PSI or greater. Max water temperature 104 Degree F.