36" X 14" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES 16" Round Duct Pipe + Product Details Size -

+ Product Details Size - 36"w X 8"h X 2"d (for duct opening measurement only)

See our separate listing of T-Bar Supply Grilles

+ Product Details Size – 24" x 30" or 30" x 24" is the size for the duct opening measurement only

this thermostat guard is an ideal solution for residential

36" X 14" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES 16" Round Duct Pipe + Product Details Size -+ 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,