Are there recommended detergents to use with my pressure washer? When cleaning with a pressure washer, some cleaning tasks can be solved with water alone, but for most tasks, cleaning with detergent allows for more effective dirt removal. Use only detergents specifically designed for pressure washers, such as: Sun Joe® HOUSE +DECK WASH Sun Joe® SNOW FOAM AUTO WASH Sun Joe® HEAVY DUTY CLEANER IMPORTANT: DO NOT USE household detergents, acids, alkaline solutions, bleaches, solvents, flammable material, or industrial grade solutions. These could damage the pressure washer. Many detergents may require mixing prior to use. Prepare the cleaning solution as instructed on the solution bottle. Related articles What type of detergents can I use with my SPX4004-MAX pressure washer? What detergents can I use with my SPX3160 pressure washer? What kind of detergent should I use with my SPX7001E pressure washer? Shop Joe Detergent and Usage Pressure Washer Foam Cannon Compatibility Guide