Feature: 1. Air Circulation: Our 6inch RV ventilation fan blades effectively remove lingering odors and dampness buildup in the bathroom of your RV, keeping the air refreshing and circulating. 2. Complete Kit: Featuring 6 inch RV ventilation fan blades with a 12V RV ventilation motor D shaft replacement, including 2 screws, 2 cable ties, and a switch for easy installation. 3. Reversible Rotation: The motor overlooks the top of the blade. Reverse the polarity of the exhaust fan motor to rotate clockwise or counterclockwise, simply change the direction by swapping the wires. 4. Easy Installation: Simply connect the fan to the motor switch, then connect the switch to the RV, ensuring black wires match up and other wires are connected. Pull the center of the blade down the shaft and push the blade hub back onto the new motor shaft. 5. Long Lifespan: Constructed with premium plastic RV ventilation fan blades and an erosion resistant motor, our RV exhaust fan is rustproof and built to last, providing longevity and reliability. Specification: Item Type: RV Ventilation Fan Blade with Motor Material: Alloy Steel, ABS Motor Voltage: 12V Blade Size: Approx. 15.24cm / 6in . Package List: 1 x Fan Blade 1 x Motor 1 x Control Switch 2 x Cable Ties 2 x Installation Screws