EZ-FLO 20 in. x 25 in. Steel Return Filter Grille

EZ-FLO's 16 in. x 6 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 17-3/4 in. x 17- 3/4 in.