DUAL COMPATIBILITY: This undercarriage cleaner is versatile with dual compatibility. It can be connected to a garden hose using the included stainless steel adapter for tasks like lawn sprinkling, or directly to a pressure washer for cleaning road grime and oil under vehicles. Its rolling wheels enhance mobility and efficiency. FLEXIBLE CONNECTION OPTIONS: Offering two connection methods to suit various needs. Connect directly to a pressure washer for powerful cleaning under vehicles, or use the garden hose adapter for lighter tasks. This flexibility ensures you can tackle any cleaning job with ease. IMPORTANT USAGE INFORMATION: The optimal working pressure for this undercarriage cleaner ranges from 1500 PSI to 4000 PSI. For best results, ensure your pressure source provides at least 2500 PSI. This ensures thorough cleaning without the need to manually scrub or crawl under your vehicle. ENHANCED DESIGN FEATURES: Larger than typical models, this undercarriage cleaner includes four spray nozzles and two casters for stability. It supports both hot and cold water inputs, making it a robust tool for all-weather cleaning tasks under cars, trucks, and SUVs. COMPLETE CLEANING KIT: The package includes a 16-inch undercarriage cleaner attachment, two straight extension wands, one 45-degree curved wand, and a stainless steel adapter for garden hose connectivity. This comprehensive set ensures you have all you need for effective undercarriage cleaning. Colour:Silver Material:Metal Package Contents: 1 x chassis spray head road cleaning brush 2 x straight extension rods 1 x elbow extension rod 1 x connector (3/4inch GHT female to 1/4inch socket) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.