The WABCO Standard Cartridge Air Dryer is the perfect choice for vehicles and other applications that require a low voltage power source. This air dryer kit is easy to install and operate, and features a Thermal Control Valve to help regulate the temperature of the air flowing through the dryer. This ensures reliable performance and long-lasting durability. It is the ideal choice for any application that requires a low voltage power source. FleetPride is your First Click in Heavy Duty®.