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

+ Product Details Size – 30"w X 20"h is the size for the duct opening measurement only

compatible with duct 8"

Whether it's a 45° or 95° degree angle

+ Product Description Introducing our 8" x 20" or 20" x 8" Floor Grille - a reliable and durable air grill designed for exceptional performance and built to last

+ Product Details Perfect Fit & Easy Sizing - Designed for a 32" x 12" OR 12" x 32" duct opening (measured at the opening)

16" X 10" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Black + 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,