Round Gas Vent Product Catalog
Features Benefits
Available in Round and Oval Availability of two pipe shapes
allows installers to select appropriate
pipe for space needs. Oval pipe is
manufactured to fit into standard stud
walls, allowing for reduction of total
area needed for installation.
Twist locks into place No sharp tabs to bend into slots.
Easy installation with no mechanical
fasteners required.
Firm, lock-tight connection Duravent’s innovative system
DuraLock allows for a lock-tight
connection. See the alignment
indicators meet; feel the ends grasp
together; hear the snap as the
connection firmly locks into page.
Engineered to heat-up
rapidly.
Type B Gas Vent remains hot during
the operation of the appliance
with minimal condensation in the
appliance and vent system.
Pipe lengths are available in
multiple lengths 6”-60”.
Gives the installer the greatest variety
of lengths to reach the desired height
with ease and least amount of pipe
sections.
Features Benefits
Swivel Tees and Elbows Elbows swivel 360° at base providing
the flexibility to offset obstructions
as needed. Branches of tees and
bases of elbows swivel allowing part
to be properly lined up after being
connected to pipe sections. Saves
time and money on installation.
Aluminum inner pipe Aluminum inner pipe heats up faster.
Remains hot during operation and
eliminates condensation in the
appliance and vent system.
Double-Wall Wye-45° Branch Can be used in place of tees to
provide a 45° angle instead of 90°.
Branch swivels on male end for
better alignment for a 45° offset or
combining connectors from two or
more appliances into a common vent.
Universal B-Vent to
Aluminum Flex Adapter
Connects DuraFlex Aluminum flex
to any brand of B-vent, allowing
installers to reline a masonry chimney
without needing to replace the
existing B-vent connector to the
appliance, saving the installer time
and the homeowner money.
Limited Lifetime Warranty The best Warranty in the industry.
15 years 100%, 15 years and up 50%
Gives the installer and home owner
the greatest peace of mind in a quality
installation.
Made in USA 100% manufactured in USA.
Engineered to heat-up rapidly.
Innovative system for a rm, lock-
tight connection
Designed to meet the rugged demands of
the job site with a recessed inner wall
No sharp tabs to bend into slots. Twist locks
into place.
Limited Lifetime Warranty
Remains hot during operation with
minimal condensation
What makes us dierent from the rest?
DuraVent’s Type B Gas Vent: A completely engineered system.










