DuraVent 6DVL-68TA Telescoping Stove Pipe 40-68″ Adjust DVL 6″ Black Double-Wall
It’s designed for installations where the vertical distance between the stove and the ceiling support box varies, eliminating the need to cut pipe. This special adjustable length component eliminates the need to manually cut or crimp pipe sections, allowing for a precise vertical or connector fit between the stove and the ceiling support box or finishing collar.