16" X 10" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES w32h32 + Product Details Size –

+ Product Details Size – 18"w X 30"h is the size for the duct opening measurement only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 8" x 10" or 10" x 8" duct opening (measured at the opening)

You’ll no longer have to worry about maintaining your line set

Actual Filter Size – 24 3/4"w x 29 3/4" x 1"

actual front end outer dimensions are approximately 28 5/8" width X 22 5/8" height

16" X 10" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES w32h32 + Product Details Size –+ Product Details Size 16"w X 10"h is the size for the duct opening measurement only, [Outer Dimensions: 18. 5"w X 12. 5"h] Actual Filter Size 15 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,