Universal detergent is safe to use with all AR blue clean pressure washers and accessories. The Universal Detergent will give great results and will save you time, money and labor. Remember: Using the wrong cleaning solutions in your pressure washer can be harmful to the environment and damaging to your pressure washer (seals, wands, hoses, pump, etc.). - Highly concentrated liquid - Safely degreases engines and reaches hard to get at areas - Environmentally friendly - Safe on fiberglass and polished aluminum - Will not strip wax or leave streaks - Contains a wax that leaves an attractive finish and keeps dirt from adheringApply the Universal detergent from bottom up and rinse from the top down on a low-pressure setting . Compatible with all AR Blue Clean pressure washer models and accessories.