HVAC Premium Stick-on Take-Off with Damper | Take Off Duct | This 10" Galvanized Steel Metal Duct is Compatible with Duct 10" Wall Angle Register Boot The total outer size of 4 X 12 Is CRFG2028 Width_14in

The total outer size of this grille is the listed size

Explore our listing for 46mm replacement blades to keep your cuts consistently sharp

+ Product Details Size – 34"w X 30"h is the size for the duct opening measurement only

+ Product Details Size - 22"w X 22"h X 2"d (for duct opening measurement only)

providing a reliable connection for 7" round ducts

HVAC Premium Stick on Take Off with Damper Take Off Duct This 10" Galvanized Steel Metal Duct is Compatible with Duct 10" Wall Angle Register Boot The total outer size of 4 X 12 Is CRFG2028 Width_14in The total outer size of this grille is the listed size Explore our listing for 46mm replacement blades to keep your cuts consistently sharp