DuraVent 6DT-LB 6 DuraTech Locking Band

With a Thermal Tech blanket insulation encased between dual walls, DuraTech offers the optimum in safety and performance. It keeps the outer wall of the chimney cool, while ensuring high flue gas temperatures for optimum draft performance. The inner wall is 25% thicker than competitive chimneys for an extra margin of safety. No locking bands or mechanical fasteners required. DuraTech’s sleek 1 inch wall design provides for easy installations through 16 inch on-center framing. Designed for normal, continuous operation at 1000 Deg F flue gas temperatures, DuraTech is subjected to rigorous and stringent HT requirements of the UL standard, including 1 hour at 1400 Deg F, plus 310 minute chimney fire tests at 2100 Deg F.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.