EZ-FLO's 16 in. x 20 in. Return Air Filter Grille is used for sidewall or ceiling installation. The all steel construction and powder coated finish makes this diffuser a long-lasting, durable choice. The included hardware makes for a quick and easy installation. EZ-FLO's Return Air Filter Grille will ensure maximum airflow. Outer measurements are 18-11/16 in. x 22-11/16 in.
- 16 in. x 20 in. (18-11/16 in. x 22-11/16 in.) all steel construction
- Powder coated white finish
- Includes screws
- Grille opening 16 in. x 20 in.