It requires 4-16 CFM compressed air @113-453psi pressure, 15 litres p/m @ 40 psi water pressure
It includes stainless steel mounting bracket, machined polypropylene foamer body,20 color-coded precision metering tips to set dilution ratios, 50' discharge hose, stainless steel discharge ball valve, and polypropylene foam wand and fan nozzle