Product Details: The Power Products 12V Heated DV2 Type Automatic Drain Valve is the perfect solution for draining end drain reservoirs. This valve is made with a die-cast aluminum body and cover for maximum durability. It is designed to be mounted at the end of an end drain reservoir using the side port of the valve or in the bottom of the reservoir using the top port of the drain valve. This valve is equipped with a heater and thermostat cast into the cover for vehicles that often operate in subfreezing temperatures, helping to improve vehicle performance and safety. this drain valve is the perfect choice for any vehicle that needs to be drained quickly and efficiently. FleetPride is your First Click in Heavy Duty®.