25" X 12" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLE d actual front end outer dimensions

actual front end outer dimensions are approximately 18 5/8" width X 12 5/8" height

+ Product Details Size – 12"w X 12"h

+ Product Details Size – 24"w X 14"h is the size for the duct opening measurement only

+ Product Details Size - 20"w X 12"h is the size for the duct opening measurement only

+ Product Description Introducing our 12" x 30" or 30" x 12" Floor Grille - a reliable and durable air grill designed for exceptional performance and built to last

25" X 12" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLE d actual front end outer dimensions+ Product Details Size 25"w X 12"h is the size for the duct opening measurement only, [Outer Dimensions: 27. 5"w X 14. 5"h] Actual Filter Size 24 3 4"w x 11 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,