Decide your rotation: The direction of spin is determined by looking down through the motor, at the top of the blade. and the vent fan motor has reverse polarity, which allows turning in both clockwise or counterclockwise. you can determine the direction yourself if it rotates in the wrong direction, just reverse the wires on the motor.
Modification:
Dimensions: Fan shade (overall diameter of 6 inches; individual blades measuring 2 inches by 1.5 inches; center bore plate with a diameter of 1.75 inches; round bore hole in the center measuring 2/25 inches); Motor (shaft with a half-moon shape of 1/8 inch in diameter and 3/5 inch in length; motor body measuring 1-2/5 inches in diameter by 2-1/5 inches in length); includes a 1-year warranty for replacements!
Keep good air quality: Using our motor with fan on your RV, can effectively exhaust lingering smells in the bathroom and built-up moisture, provide a healthy environment for you!
Long lifespan: The fan blade made of durable plastic which can resist rust and corrosion, and last for a long time. And all our motor had been tested before you got it, we care a lot about your device safety. (Only for RV!)
Compatibility: The 6" fan blade fits for Heng's, Elixir, Ventline (pre-1995), and Jensen(pre-1995 range hood) roof vents and range hoods or any 12 Volt motor with a 0.094-inch round-shaped shaft. And the motor compatible with Heng's, Elixir, Ventline, Jensen and similar 6-inch fan blades. Please compare this unit measurements with your current exhaust fan motors to ensure exact fit.