★13 inch undercar cleaner for hot and cold water power washer with 4 nozzles and 2 casters.,★Easy to clean and avoid crawling under a vehicle. Clean road grime, oil and fuel contaminants under cars, trucks, SUVs, commercial-size vehicles and trailers.,★1/4 inch male plug for quick disconnect. Easy to connect and release. Connect under car washer to pressure washer wand. In order to handle wand easily, can connect it to pivoting coupler, thenconnect pivoting coupler to wand.