RV Modification Accessories 12V Top-mounted Round Ventilation Outlet Mushroom Head Mute Fan Exhaust Fan ,Powerful and Efficient

Made of ABS plastic, it is weather and abrasion resistant. Waterproof, dustproof, energy saving. Adjustable height to meet your different installation requirements. Top mount type saves space. Roof exhaust fans to not only keep the air fresh in the car, but also to prevent unpleasant odors and gases from the living area of the RV With strong wind and quiet operation, it is a great choice for you to buy. There are grids inside to prevent unknown objects from entering.