HVAC Duct Start Collar Take Off | 12" Sheet Metal Snap Together Start Collar is Compatible with 12" Duct Color_Red Oak fits securely onto standard 5/8 4 X 12 Is CRFG2028 Width_14in

fits securely onto standard 5/8 in

+ Product Details Perfect Fit & Easy Sizing - Designed for a 22" x 28" OR 28" x 22" duct opening (measured at the opening)

Some of our best features aren’t readily apparent

75"H – fits a 20" X 6" duct opening

and home improvement & remodeling specialists complete their masterpiece

HVAC Duct Start Collar Take Off 12" Sheet Metal Snap Together Start Collar is Compatible with 12" Duct Color_Red Oak fits securely onto standard 5 8 4 X 12 Is CRFG2028 Width_14in fits securely onto standard 5 8 in + Product Details Perfect Fit & Easy Sizing Designed for a 22" x 28" OR 28" x 22" duct opening (measured at the opening)