- Compatibility: Designed for pressure washers with a minimum of 1500 PSI, this underbody cleaner is effective within a range of 1500 to 4000 PSI. For optimal results, a pressure of 2500 PSI or higher is recommended. - Included Components: The package contains a 13-inch underbody cleaner, a 13.5-inch straight extension rod, and a 14.5-inch 45-degree curved rod. This versatile tool works with both hot and cold water power washers and features 4 nozzles and 2 rollers for enhanced cleaning performance. - Easy Setup: The installation process is straightforward. Simply connect the straight pipe to the underbody cleaner, attach the angled pipe to the straight pipe, and connect the gun with a long trigger to the angled tube. Finally, maneuver the two rods under your vehicle using the gun. - Efficient Cleaning: Eliminate road grime, oil, and fuel contaminants from the undersides of cars, trucks, SUVs, commercial vehicles, and trailers without the need to crawl underneath. This underbody cleaner allows for a thorough clean while saving you time and effort. - Durable Design: Constructed for long-lasting use, this tool is built to withstand the rigors of frequent cleaning, making it a reliable addition to your vehicle maintenance arsenal. - Practical Use Cases: Ideal for automotive enthusiasts and professionals alike, this underbody cleaner is perfect for maintaining fleet vehicles, prepping cars for winter, or simply ensuring your personal vehicle stays in top condition. Experience a new level of convenience and efficiency in vehicle cleaning with this high-performance underbody cleaner.