| 3'' DuraFlex AL Cap - 3DFA-VC |
 Specifications Diameter: 3" Construction material: Single wall .010" aluminum (2-ply of .005") Clearances: 0" to Masonry Listings: Listed to UL 1777 and ULC S635 Additional Information 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; includin 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 Relining Systems ensure safe and efficient venting of heating appliances while protecting 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 inse... Price: 37.44 |