14" X 10" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Filter Grille Actual Filter Size – 33 4 X 12 Is CRFG2028 Width_14in

Actual Filter Size – 33 3/4"w x 5 3/4" x 1"

+ Product Details Size – 8"w X 28"h is the size for the duct opening measurement only

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actual front end outer dimensions are approximately 32 5/8" width X 12 5/8" height

+ Product Details Size & Compatibility – The 6" sheet metal 45-degree oval Flat duct angle is compatible with duct 6"

14" X 10" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER EASY AIRFLOW LINEAR BAR GRILLES Filter Grille Actual Filter Size – 33 4 X 12 Is CRFG2028 Width_14in Actual Filter Size – 33 3 4"w x 5 3 4" x 1" + Product Details Size – 8"w X 28"h is the size for the duct opening measurement only