Connect to a male threaded garden hose sprayer using the included stainless steel garden hose quick connect coupler (24.0631) and plug (24.0084). The GHF1 body is molded from a single piece of impact resistant plastic and includes an adjustable air intake to increase or decrease the desired foam output. The GHF1 comes with the MTM Hydro Adaptable Wide Mouth Bottle, this 1 liter freestanding bottle features standard and metric measurements to accurately mix chemical dilution.