Give your vehicle an extra clean bath with Golden State's Garden Hose Foam Gun. Hook it up with your garden hose, no pressure washer or air compressor needed, just add car wash soap and water it can spray out foam horizontally or vertically. Easy and quick dispatch attachment allows you change from foam gun to sprayer. This garden hose foam blaster has 6 foam setting to let you change how much or less foam you want to sprayer on your car. Using foam gun helps you wash your car in the right way. Loose dirt and debris effectively and at the same time lubricate the surface to avoid scratch when use sponge to wash the car later on.