DEMA One Spray & Foam can spray and foam with a nice rich wet foam and offers a rinse switch to wash away chemicals after spraying and foaming. Designed for portability and "on-the-go use", DEMA One is ideal for spraying and foaming sanitizers, car wash soaps and and a wide variety of other chemicals. With an ergonomic handle and a user-friendly 4ft discharge hose, the dispenser allows the user to comfortably hold the chemical by their side while spraying and foaming in hard to reach areas or over distances. This unit also comes with an optional bottle fill hose, great for filling spray bottles and mop buckets as well.