The Imperial BM0047 is an Appliance Adapter Connector Union 6" from the Imperial black stove pipe line. Adapter that connects the stove flue collar to the first section of stove pipe.
Imperial single wall black stove pipe is 24 gauge steel with a heat resistant black finish, used to connect a wood stove to the chimney inside the room where the required 18 inch clearance to combustibles is available. Check the pipe size and type on your job before ordering so the fitting matches.
Rural Energy stocks Imperial wood stove connector pipe components along with the heating equipment they serve, and ships to dealers, contractors, and homeowners.