EZ-FLO's 14-Inch x 14-Inch 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 16-11/16-Inch x 16-11/16-Inch .
EZ-FLO EZ-FLO 61653 Return Filter Grille - B00838IH06