End Register Duct Boots - 12" X 4" X 6" Round End Center is Compatible with Duct 6" Filter Grille Ideal for Walls & Ceilings:

Ideal for Walls & Ceilings: Designed for seamless installation in standard 14" X 14" duct openings

order a 14x14

+ Product Details High Quality - Aluminum housing on the outside and on the inside for the best insulation value

+ Product Details Perfect Fit & Easy Sizing - Designed for a 28" x 8" OR 8" x 28" duct opening (measured at the opening)

+ Product Details Size – 40"w X 10"h is the size for the duct opening measurement only

End Register Duct Boots - 12" X 4" X 6" Round End Center is Compatible with Duct 6" Filter Grille Ideal for Walls & Ceilings:Working Accordion + Product Details Size & Compatibility The size of a boot register end is 12" X 4" X 6" galvanized floor boot end center 26 gauge, compatible with duct 6" Superior Quality Made in the USA. Our end register boot is made of high quality galvanized sheet metal, ensuring durability and a secure connection to consecutive duct joints Applications Solid stamped steel with counter sunk screw holes (screws included) and no sharp edges.