Rectangular Duct End Cap | 14" X 14" End Cap ceiling Applications – The galvanized steel 4 X 12 Is CRFG2028 Width_14in

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

actual front end outer dimensions are approximately 23

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actual front end outer dimensions are approximately 28 5/8" width X 22 5/8" height

+ Product Details Size – 12"w X 10"h is the size for the duct opening measurement only

Rectangular Duct End Cap 14" X 14" End Cap ceiling Applications – The galvanized steel 4 X 12 Is CRFG2028 Width_14in Applications – The galvanized steel round duct is used to cut into a plenum or rectangular duct to begin a trunk line or branch like runs actual front end outer dimensions are approximately 23