Always measure the wall opening to determine which size you should order. Wall Opening Size = Listed Grille Size. If the hole on the wall is 20"(W)x20"(H) please order a 20"x20" grille.
Handua Return Air Filter Grille used for sidewall or ceiling openings. Our Return Air Filter Grilles do not require screwdriver to open, you can easily open the latch with a finger move.
The fixed hinged return air filter grille is recommended for ceiling, this Grill uses a 1" thick filter (not included).
Using our Return Air Filter Grille within your ventilation system will improve your home circulation. The steel is stamped so there is no sharp edges.
Durable white powder coated, made of high quality steel.