14" X 10" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES w16h16 + Product Details Size &

+ Product Details Size & Compatibility – The size of the side round ceiling box is 12" X 12" X 7" and it is compatible with duct 7"

+Product Details Size – 4"h x 14"w is the size for the duct opening measurement only

while its modern design complements any space

Actual Front End Outer Dimensions Are 26" Width X 8" Height - SEE IN DESCRIPTION HOW TO MEASURE A GRILLE

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14" X 10" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES w16h16 + Product Details Size &+ Product Details Size 14"w X 10"h is the size for the duct opening measurement only, [Outer Dimensions: 16. 5"w X 12. 5"h] Actual Filter Size 13 3 4"w x 9 3 4" x 1" High Quality High quality rust free, strong aluminum construction with smooth finished edges for easy and safe use; Filter grille features a user friendly plastic latch that requires no screwdriver for opening. Installation Location Sidewall and ceiling. Design Heavier gauge than needed,