Designed for versatility. 3.0 GPM-1000 PSI. Designed with corrosion-resistant aluminum frames - easily converts from cart to skid for maximum cleaning versatility. Karcher's HD carts are corrosion-resistant aluminum pressure washers that easily convert from a cart to a skid for maximum cleaning versatility and durability. These reliable electric powered pressure washers have a low profile handle and compact footprint, making them easy to maneuver, and they offer a bypass loop for additionalpump protection. 7-year pump warranty and flat-free tires. Features: - Durable, corrosion resistant aluminum frame - Modular design - weld free frame easily converts from cart to skid - Flat free tires - VRT3 Unloader with bypass loop - pump protection - Commercial-duty Leuco crankcase pump