It's not waterless > You fill up the portable sprayer before you leave in the morning. It holds 5-gallons of water. It's battery powered so you don't need pl

It's not waterless > You fill up the portable sprayer before you leave in the morning. It holds 5-gallons of water. It's battery powered so you don't need plug in either! http://help.cherry.com/entries/20210796-how-do-i-get-water-power-for-the-sprayer http://help.cherry.com/entries/20210796-how-do-i-get-water-p... > Our washers use an eco-friendly carwash concentrate and the carwash sprayers use a small fraction of the water that normal carwashes use. http://help.cherry.com/entries/20209442-are-cherry-carwashes-environmentally-friendly http://help.cherry.com/entries/20209442-are-cherry-carwashes...