What detergents can I use with my SPX3160 pressure washer? Use only detergents specifically designed for pressure washers, such as Sun Joe® HOUSE +DECK WASH, Sun Joe® SNOW FOAM AUTO WASH, and Sun Joe® HEAVY DUTY CLEANER. Do not use household detergents, acids, alkaline solutions, bleaches, solvents, flammable materials, or industrial grade solutions, as these can damage the pressure washer. Related articles Are there recommended detergents to use with my pressure washer? Can I use disinfectants to clean with my SPX3160 pressure washer? Sun Joe High-Pressure Washer Hose Compatibility Guide Can I use disinfectants as detergent with my pressure washer? Can I use disinfectants as detergent with my SPX7001E pressure washer?