??Professional Pressure Washer Cleaner?Delivers professional level cleaning over an area 16'' wide with 4 high-pressure jets.Perfect for cleaning undercarriage,driveways, patios and sidewalks. ?? Efficient Cleaning?With a pivoting coupler,this cleaner can switch between undercarriage cleaner and surface cleaner.4 pcs 60 degree fan-shaped spray nozzles clean up to 4 X FASTER than a standard spray nozzle. ??Dual Purpose?Undercarriage Cleaner Mode is used to clean dirt under trucks, SUVs, cars.Surface Cleaner Mode is used to remove loose debris from sidewalks, driveways, decks. ??High Quality?Durable sturdy aluminum structure,2 thickened wear-resistant wheels,make it easy to handle,move and clean.For use with Gas/Electric pressure washers up to 4,000 PSI. ??Good Compatibility?1/4'' quick-connect fitting,especially the pivoting coupler with a strainer.Package includes 2 straight wands and one 45 degree wand.