CASTAIR | Auto Drain Air Operated w/ Mounting Kit | Universal

The CASTAIR air operated auto drain with mounting kit keeps water out of tanks, drip legs, filters, and more. This auto drain saves on labor, by eliminating the need to manually drain an air compressor’s tank. This also works to provide dryer air, by expelling water before it can accumulate. This drain also helps extend the life of the tank by keeping it dry, preventing internal rust.