Straight Register Boot - 12" X 6" X 6" Round 20 Feet Long Design – The stack boot

Design – The stack boot at the bottom of the stack allows a transition from an ordinary large round or rectangular duct to a thin wall-mounted duct

+ Product Details Perfect Fit & Easy Sizing - Designed for a 24" x 8" OR 8" x 24" duct opening (measured at the opening)

+ Product Details Size – 28" x 30 or 30" x 28" is the size for the duct opening measurement only

The integral design allows you to easily adjust the curved blades

+ Product Details Size – 24"w X 24"h is the size for the duct opening measurement only

Straight Register Boot - 12" X 6" X 6" Round 20 Feet Long Design – The stack boot+ Product Details Size & Compatibility The size of galvanized sheet metal straight floor boot is 12" X 6" X 6". It is compatible with 6" duct Superior Quality Made in the USA. Our straight register boot is made of high quality galvanized steel metal for durability and rust prevention. Applications The straight boot is used for the transition from round pipe or insulated flex duct to register or grille + Product Description If you are looking for a