30" X 18" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES 18" Round Duct Pipe QUALITY PACKAGING & SATISFACTION GUARANTEED

QUALITY PACKAGING & SATISFACTION GUARANTEED - Hand Inspected for Quality - 100% Satisfaction Guaranteed

+ Product Details Size – 10"w X 20"h or 20" x 10" is the size for the duct opening measurement only

Actual Filter Size – 33 3/4"w x 13 3/4" x 1"

+ Product Details Size – 26"w X 24"h is the size for the duct opening measurement only

30" X 18" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES 18" Round Duct Pipe QUALITY PACKAGING & SATISFACTION GUARANTEED+ Product Details Size 30"w X 18"h is the size for the duct opening measurement only, [Outer Dimensions: 32. 5"w X 20. 5"h] Actual Filter Size 29 3 4"w x 17 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,