This is a high-quality HVAC heater control valve manufactured by Four Seasons. It is designed to control the flow of hot water to the heater core, ensuring that your vehicle's cabin stays warm and comfortable. The valve is made with precision and is easy to install, making it a great choice for anyone in need of a reliable heater control valve. With a warranty on the parts, you can rest assured that this valve will last for a long time. The manufacturer part number is 74795 and it comes in a quantity of one. This HVAC heater control valve is perfect for anyone looking for a reliable and efficient way to control their vehicle's heater.