14"W X 8"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - [Outer Dimensions: 15.6"W X 9.6"H] Compatible With Duct 12in High Quality – High quality 4 X 12 Is CRFG2028 Width_14in

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

crafted from heavy gauge steel for unparalleled durability

Every register is carefully packaged with shrink wrap and cardboard backing to ensure it arrives in perfect condition

+ Product Details Size – 6" x 12" or 12" x 6" is the size for the duct opening measurement only

actual front end outer dimensions are 37

14"W X 8"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser [Outer Dimensions: 15.6"W X 9.6"H] Compatible With Duct 12in High Quality – High quality 4 X 12 Is CRFG2028 Width_14in High Quality – High quality solid stamped steel with counter sunk screw holes (screws included) and no sharp edges crafted from heavy gauge steel for unparalleled durability