End Register Duct Boots - 10" X 4" X 6" Round End Center is Compatible with Duct 6" Aluminum + Product Details Size -

+ Product Details Size - 18"w X 14"h X 2"d (for duct opening measurement only)

actual front end outer dimensions are 17

+ Product Details Size – 12"w X 32"h is the size for the duct opening measurement only

Actual Filter Size – 19 3/4"w x 23 3/4" x 1"

+ Product Details Size - 20"w X 36"h X 2"d (for duct opening measurement only)

End Register Duct Boots - 10" X 4" X 6" Round End Center is Compatible with Duct 6" Aluminum + Product Details Size -Working Accordion + Product Details Size & Compatibility The size of a boot register end is 10" 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.