36" X 14" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Return Grille T-Bar With Plenum Box this floor grille is engineered

this floor grille is engineered to withstand heavy foot traffic and deliver optimal airflow throughout your space

actual front end outer dimensions are approximately 30 5/8" width X 38 5/8" height

+ Product Details Size - 8"w X 26"h is the size for the duct opening measurement only

margin-right: 2px

height: 10px

36" X 14" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Return Grille T-Bar With Plenum Box this floor grille is engineered+ Product Details Size 36"w X 16"h is the size for the duct opening measurement only, [Outer Dimensions: 38. 5"w X 18. 5"h] Actual Filter Size 35 3 4"w x 15 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,