Product reference sheet

This Imperial straight register boot is used to create an in-line transition from 7-in round pipe or insulated flexible duct to a 3.25-in x 10-in register, grille or range hood. Made from 30-gauge galvanized steel for rust resistance and long-lasting durability, this straight register boot is easy to install with sheet metal screws (sold separately) for a secure fit. Its universal design is suitable for use in most heating, venting and air conditioning applications.



Creates a straight, in-line transition from a round pipe to a floor register or grille or range hoods


Connects to 7-in round pipe or insulated flexible duct


Constructed from 30-gauge galvanized steel for durability and rust resistance


Easy to install with sheet metal screws (not included)


Fits 3.25 inch x 10 inch register, grille or range hood