End Register Duct Boots - 12" X 6" X 8" Round End Center is Compatible with Duct 8" Aluminum Bar we recommend purchasing one of

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+ Product Details Size – The size of a galvanized sheet metal stack boot is 12" X 3

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End Register Duct Boots - 12" X 6" X 8" Round End Center is Compatible with Duct 8" Aluminum Bar we recommend purchasing one ofWorking Accordion + Product Details Size & Compatibility The size of a boot register end is 12" X 6" X 8" galvanized floor boot end center 26 gauge, compatible with duct 8" 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.