Detergents Contact Us: (800) 752-0177 Search: Detergents from Spraymart Spraymart, the largest supplier of pressure washer parts and accessories, has a full line of Legacy branded... detergents specifically designed for use with high-pressure washers. The Legacy industrial-strength detergents are concentrated, and deliver a powerful cleaning ability, capable... Aluminum Brightener a concentrated super-strength detergent for effective cleaning of aluminum surfaces Legacy also offers a product for removing scale and rust in pressure washer...