24" X 36" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 26 5/8" X 38 5/8"] Grilles actual front end outer dimensions

actual front end outer dimensions are approximately 16 5/8" width X 12 5/8" height

Design – Unrestricted airflow for your HVAC system - adjustable one-way louver with full horizontal airflow directional control - single deflection supply grill with 96% airflow - noise free components - no vibrating louvers etc

Actual Filter Size – 29 3/4"w x 23 3/4" x 1"

Carefully packaged for protection during shipment

24" X 36" Steel Return Air Filter Grille for 1" Filter - Removable Frame - [Outer Dimensions: 26 5/8" X 38 5/8"] Grilles actual front end outer dimensions+ Product Details Size 24"w X 36"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 26 5 8" width X 38 5 8" height High Quality high quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges Installation Location sidewall and ceiling Design removable door face for easy filter change & cleaning uses a 1" thick filter. Our filter grille latch is easy to use on