30" X 18" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Filter Grille High Quality – High quality

High Quality – High quality copper coil meets/beats ASTM B280 standard for air conditioning and refrigeration (made from C12200 - 99

display: flex

+ Product Details Size - 34"w X 34"h is the size for the duct opening measurement only

High Quality –High quality solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges

Applications – The galvanized steel rounds take-off duct is used to cut into a plenum or rectangular duct to begin a trunk line or branch-like runs

30" X 18" ALUMINUM RETURN FILTER GRILLE FOR 1" FILTER - EASY AIRFLOW - LINEAR BAR GRILLES Filter Grille High Quality – High quality+ Product Details Size 30"w X 18"h is the size for the duct opening measurement only, [Outer Dimensions: 32. 5"w X 20. 5"h] Actual Filter Size 29 3 4"w x 17 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,