Part Number: 7DT-LB
eFireplaceStore Item Number: CPF-104984
When you want extra strength in your Dura-Vent DuraTech installation, you need the right Locking Band for the job. This 7-inch inner diameter locking band for your DuraVent DuraTech factory built chimney is a perfect example. It is an optional way to connect 7-inch diameter sections of DuraTech when you want a little extra strength. It has been tested and listed to UL 103HT Standard for wood, oil, coal, and gas. For extra strength, durability, and security, you can't go wrong with this Locking Band.