This is a high performance mudsucker for all standard pressure washers. This product eliminates the need for expensive transfer pumps as it can be connected to any pressure washer. Perfect for clearing sludge or transferring liquid. It can be used for emptying man holes, ponds or blocked drains. Once attached to a pressure washer simply pull the trigger on your wash gun and watch how the powerful venturi effect quickly moves liquid and even stones up to 20mm. This mudsucker comes with a 5 meter hose and 1/2" male fitting.