The 3/8 Inch By 6 3/4 Inch By 7 1/2 Inch Auxiliary Heater is a practical and efficient solution for heating your vehicle. With its compact size and powerful 16,000 BTU output, this 12-volt heater is perfect for keeping you warm during cold weather. Its 6 3/8 inch length, 6 3/4 inch height, and 7 1/2 inch depth make it easy to install in most makes and models. Featuring floor hose connections, this auxiliary heater offers convenience and versatility. Stay comfortable on the road with this reliable and functional heater.