Round Stack Boot 10" X 3.25" X 5"- is Compatible with Duct 5" 12in diameter + Product Details Size – Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

+ Product Details Size – 10"w X 22"h is the size for the duct opening measurement only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 24" x 34" OR 34" x 24" duct opening (measured at the opening)

+ Product Details Size – 14" x 18" or 18" x 14" is the size for the duct opening measurement only

The crank handle lever makes it easy to adjust to every weather situation

APPLICATIONS - The dryer duct plug is used round duct end cap closes off unused portions of round duct

Round Stack Boot 10" X 3.25" X 5" is Compatible with Duct 5" 12in diameter + Product Details Size – Compatible With Duct 7in Applications This sheet metal DDAG A 1212 + Product Details Size – 10"w X 22"h is the size for the duct opening measurement only + Product Details Perfect Fit & Easy Sizing Designed for a 24" x 34" OR 34" x 24" duct opening (measured at the opening)