14" X 10" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Copper Coil-Insulated Line Set + Product Details Size -

+ Product Details Size - 18"w X 4"h is the size for the duct opening measurement only

} + Product Details Size & Compatibility - The size of a boot register end is 10" X 6" X 7" galvanized floor boot end center 26-gauge

+ Product Details Size – 28 x 30 x 18cm

It also has a slot for cutting PVC pipes of up to 12mm (approx

+ Product Details Size – 6" x 28" or 28" x 6" is the size for the duct opening measurement only

14" X 10" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Copper Coil-Insulated Line Set + Product Details Size -+ 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,