Instruction

A MAJOR CAUSE OF VENT RELATED FIRES IS FAILURE
TO MAINTAIN REQUIRED CLEARANCES TO COMBUSTIBLE
MATERIALS. IT IS OF THE UTMOST IMPORTANCE THAT DOUBLE
WALL DURATECH BE INSTALLED ONLY IN ACCORDANCE WITH
THESE INSTRUCTIONS.
NOTE:
Read through all of these instructions before
beginning your installation. Failure to install
as described in this instruction will void the
manufacturer’s warranty, and may have an
effect on your homeowner’s insurance and
UL listing status. Keep these instructions for
future reference. This booklet also contains
instructions for installing a venting system
within an existing masonry chimney, and
for installations passing through a cathedral
ceiling.
Dear Customer, Installer, or End User:
We welcome any comments, ideas, input or
complaints regarding matters pertaining to our
DuraVent products.
If you are searching for tech support or product
information, please call us at 800-835-4429.
Or email us at:
[e-mail]
LISTED
MH7399