Wall Stack Register 90 Degree Angle Boot | 10" X 6" X 7" | Compatible with Duct 7" Round Damper Ring + Product Details Size - 4 X 12 Is CRFG2028 Width_14in

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

these louvers are built to last

This is an individual piece to customize your HVAC line set cover unit that can be used in both home and commercial settings

+ Product Details Size – 10" x 18" or 18" x 10" is the size for the duct opening measurement only

+ Product Details Size - 28"w X 36"h X 2"d (for duct opening measurement only)

Wall Stack Register 90 Degree Angle Boot 10" X 6" X 7" Compatible with Duct 7" Round Damper Ring + Product Details Size 4 X 12 Is CRFG2028 Width_14in + Product Details Size 22"w X 22"h X 2"d (for duct opening measurement only) these louvers are built to last