Kit includes copper tubing, brass valve and orange knob/connector. Max. flow rate of 23.7 CFM. Max. working pressure of 40 psi. Kits mount on the right or left side of any Protector Premier, XStream, XL, XLE or PVC Hood. Each kit includes one remotely-controlled service fixture with valve and 0.25" diameter tubing, color-coded fixture knob and color-coded hose connector. Inlet tubing is not included.