I'm almost done with a 30 install and have my chimney up. Last step is connecting my thimble, which terminates the triple wall to a double wall stove pipe
DuraVent DVL Galvanized Steel Double Wall Elbow Connector, 6 Inch
DuraVent 6DVL-AD 6 Inner Diameter - DVL Stove Pipe
DuraVent 6DVL-12ADJ DVL 12 Double-Wall Adjustable Black Pipe - 6
Chimney Install - Duravent Triple Wall - Black Stove Pipe Double Wall Adapter
6 Double Wall Stove Pipe - Duravent Stove Pipe
DuraVent 3PVP-AD Stainless Steel 3 Inner Diameter - PelletVent
Duravent 6dbk-adsl Durablack Single Wall Snap Lock Chimney
DuraVent DVL Stovepipe/Chimney Pipe Adaptor With Trim - 6
SECURE BLACK DL - Security Chimneys
DuraVent DVL 8 Diameter x 48 Long Double Wall Black Stove Pipe
6 Diameter DuraVent DuraBlack Single-Wall Stove Pipe Components
6 DVL Double Wall Oval-to-Round Adapter
DuraVent 6DVL-12ADJ DVL 12 Double-Wall Adjustable Black Pipe - 6
How to install a wood burning stove DIY step by step