Garden Hose Snow Foam CannonA 4WD Enthusiast Essential! The much more economical option to achieve that effortless foaming action without having to own a pressure washer! Once paired with our Salt Exterminator 4WD Wash, it takes caring for your 4WD to the next level of effortlessness. Simply foam on and rinse off with a strong flow of water, and off comes the salt and sand! If using for mud, dirt or road grime and rinsing off with a garden hose, a minimal degree of mitt