Maradyne HF-200012 Havasu Under Dash Mount Heater

The plastic parts are made from polypropylene plastic Has a 4-1/2" bottom-to-top height and 11" side-to-side width Each lateral side has an air inlet and the front has an air outlet with 3 louvers It is a 2-speed unit, requiring the connection of 3 wires and coolant supply input and output hoses The heater consists of a 12v DC permanent magnet motor, coil, plastic centrifugal wheels, and housing