The Karcher drain cleaning kit clears blocked pipes & drains, downpipes & toilets. Four backwards firing high pressure jets propel the hose into the pipe & clear the blockage. It has consecutive marks & marker ring to show progress in the pipe. Hose length: 15m. Suitable for the following Karcher pressure washer models: G 4.10 M, K 2.120, K 2.125 T50, K 2.130 T 50, K 2.14, K 2.140 T 50, K 2.21 Car, K 2.300 T 50, K 2.335 T 50, K 2.360M Deluxe, K 2.400 T 50, K 2.900M Deluxe, K 2.91MD P