End Register Duct Boots - 14" X 4" X 8" Round End Center is Compatible with Duct 8" 12" Diameter + Product Details Size -

+ Product Details Size - 12"w X 28"h is the size for the duct opening measurement only

+ Product Details Size - 32"w X 8"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 10 5/8" width X 10 5/8" height

actual front end outer dimensions are 25" width X 25" height

End Register Duct Boots - 14" X 4" X 8" Round End Center is Compatible with Duct 8" 12" Diameter + Product Details Size -Working Accordion + Product Details Size & Compatibility The size of a boot register end is 14" X 4" 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.