The Mist Auto Drain Valve is an essential component for any outdoor mist cooling system. It is designed for installation in one of two ways either thread it into a 10/24 female-threaded nozzle opening or insert it into any professional Slip-Lock fitting UPC: 718455101158 Manufacturer Part No: 10115H Brand Name: Orbit Material: Brass Product Type: Misting System Drain Valve Number in Package: 1 pk Tubing Diameter: 3/8 in. Packaging Type: Bagged Color: Gold California residents see Prop 65 WARNINGS California residents see Prop 65 WARNINGS: This product contains chemicals known to the state of California to cause cancer, birth defects, and other reproductive harm.