The BE 85.400.062 16" Undercarriage Cleaner is a professional-grade attachment engineered to maintain vehicle longevity by removing corrosive road salt and grime. Rated for 4,000 PSI, this aluminum water broom features four upward-facing stainless steel nozzles and smooth-gliding swivel casters. Its low-profile design allows it to slide effortlessly beneath cars, trucks, and RVs, providing a thorough high-pressure wash of the chassis without the need for jacks or crawling.