End Register Duct Boots - 10" X 4" X 7" Round End Center is Compatible with Duct 7" Aluminum Bar + Product Details Size –

+ Product Details Size – 20"w X 32"h is the size for the duct opening measurement only

+ Product Details Size - 28"w X 6"h is the size for the duct opening measurement only

This energy-efficient material maximizes airflow and minimizes fire hazards

actual front end outer dimensions are approximately 20 5/8" width X 38 5/8" height -

+ Product Details Perfect Fit & Easy Sizing - Designed for a 6" x 14" or 14" x 6" duct opening (measured at the opening)

End Register Duct Boots - 10" X 4" X 7" Round End Center is Compatible with Duct 7" Aluminum Bar + Product Details Size –Working Accordion + Product Details Size & Compatibility The size of a boot register end is 10" X 4" X 7" galvanized floor boot end center 26 gauge, compatible with duct 7" 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.