Use to connect DuraFlex AL lengths to appliance, Type B Gas Vent, or flex lengths.
DuraFlex
AL is an economical venting system used for relining masonry chimney
for natural gas or liquid propane category I, draft hood equipped
appliances, and appliances tested and listed to use Type B Gas Vent for a
wide range of applications, including: natural gas fireplaces, gas
fired furnaces, boilers, water heaters, and wall or space heating
applications. DuraFlex AL also protects the masonry chimney from the
damaging effects of flue product condensation.
DuraFlex AL, an
aluminum relining system, provides and economical means to reline
masonry chimney for Category 1 gas furnaces, water heaters, fireplace
inserts, and non-condensing boilers. DuraFlex AL flexible aluminum liner
and components are UL Listed.
DirectVent Pro features tight inner connections for superb performance, with no gaskets or sealants required (unless specified by the appliance manufacturer). All black pipe lengths, pipe extensions, and elbows feature laser-welded outer wall seams for a sleek finish. Low-profile locks and no hems or beads allow for a beautiful product that looks elegant in any interior. DirectVent Pro is a unitized, coaxial venting system designed for use with direct vent gas or propane stoves,heaters, and fireplaces.
