14" X 24" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Powder-Coateded Motor Shaft is made of

Motor Shaft is made of High Quality Flame Retardant Metal that does not corrode

+ Product Details Size - 16"w X 28"h X 2"d (for duct opening measurement only)

+ Product Details Size – 12"w X 22"h is the size for the duct opening measurement only

and a side pouch is perfect for accessories

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

14" X 24" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Powder-Coateded Motor Shaft is made of+ Product Details Size 14"w X 24"h is the size for the duct opening measurement only, [Outer Dimensions: 16. 5"w X 26. 5"h] Actual Filter Size 13 3 4"w x 23 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,