16 w x 10 h steel return air grilles sidewall and ceiling hvac duct cover white outer dimensions.
Ceiling tile return air grille.
In stock and ready to ship.
These air return vents feature a corrugated filtered backing making them ideal for restaurants hospitals office buildings and other locations where clean air quality is important.
20 w x 20 h steel return air grilles sidewall and ceiling hvac duct cover white outer dimensions.
Drop ceiling t bar perforated face return air vent grille white with 10 in.
Collar designed for connection with 10 in.
Choose from our selection of air return grilles including return grilles drop ceiling return grilles and more.
White plastic filtered returns with 20 squared openings are also available.
17 75 w x 11 75 h 4 5 out of 5 stars 122 20 99 20.