End Register Duct Boots - 12" X 4" X 7" Round End Center is Compatible with Duct 7" sidewall actual front end outer dimensions

actual front end outer dimensions are approximately 32 5/8" width X 12 5/8" height

Actual Filter Size – 31 3/4"w x 5 3/4" x 1"

How To Measure A Register Grille:

Operating temperature from -40°f to +248°f [-40°c to +120°c]

and ducting while maintaining easy access to critical points in your wall or ceiling

End Register Duct Boots - 12" X 4" X 7" Round End Center is Compatible with Duct 7" sidewall actual front end outer dimensionsWorking Accordion + Product Details Size & Compatibility The size of a boot register end is 12" 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.