12" X 30" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES w6h6 + Product Details Size –

+ Product Details Size – 22"w X 32"h is the size for the duct opening measurement only

+ Product Details Universal Set – This universal line cover set contains 11 essential pieces for your HVAC system

Actual Front End Outer Dimensions Are 14" Diameter

Actual Filter Size – 35 3/4"w x 9 3/4" x 1"

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12" X 30" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES w6h6 + Product Details Size –+ Product Details Size 12"w X 30"h is the size for the duct opening measurement only, [Outer Dimensions: 14. 5"w X 32. 5"h] Actual Filter Size 11 3 4"w x 29 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,