Rustproof Return Grill 18" x 8" - Bathroom Air Vent

Rustproof return grills work great on walls and ceilings in any area of your home, but especially in areas where moisture is present. Since the bathroom air vents are made of plastic, the rustproof return grills will traditionally last longer in areas with moisture than metal grilles will. The white bathroom air vent cover is made of polystyrene plastic and has a small 5/16” turnback from the wall. Our entire line of rustproof return grill covers come with predrilled screw holes and screws, making it easy to install the bathroom air vents on the ceiling or walls of the home. These bathroom air vents are not only rustproof, but they are also scratch resistant. The high-density polystyrene plastic that the rustproof return grills are constructed with allows for them to be very durable on the wall or ceiling in any area of your home.

Rustproof Return Grill Highlights

When measuring for your bathroom air vent, please make sure you are measuring the size of the opening you will be covering.

Example: An 18 x 8 rustproof return grill will fit a vent hole opening in the wall or ceiling that measures 18" x 8". The outside dimensions of grill faceplate would be 19 3/8” x 9 3/8”.

Need a bathroom air vent cover in another size as well?

 A selection of rustproof return grills for baseboards are also available.

Try our durable white plastic air vent covers today! They are the ideal solution for areas where there is lots of moisture.