14" X 10" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES steel Filter Size - 25

Filter Size - 25

that will overlap at the wall joint

With these options

(Screws included)

Does not cut Steel or Acrylic

14" X 10" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES steel Filter Size - 25+ Product Details Size 14"w X 10"h is the size for the duct opening measurement only, [Outer Dimensions: 16. 5"w X 12. 5"h] Actual Filter Size 13 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,