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. Protects the masonry chimney from damaging effects of flue product condensation. Simpson Dura-Vent has changed their name to DuraVent. DuraVent is a recognized technological leader in the venting industry. Consistently the first to market with new innovations in venting systems, DuraVent has captured a leadership position in emerging markets. DuraVent has patents for several products and continues to design safe and technologically advanced venting.
- UPC: 662492335703
- Manufacturer Part No: 4DFA-35
- Chimney Vent Type: Type B
- Material: Aluminum
- Product Type: Chimney Relining Pipe
- Diameter: 4 in.
- Compatible Fuel Types: Natural Gas/Propane
- Flexible, 2-ply, .010″
- Sub Brand: DuraFlex
- Consult the manufacturer’s catalog before selecting or installing
- Brand Name: DuraVent
- Width: 4 in.
- Wall Thickness: 0.01 in.
- Wall Construction: Double Wall
- Number of Pieces Included: 4 pc
- Length: 35 ft.
- Packaging Type: Boxed
- Adjustable: Yes
- California residents see
Prop 65 WARNINGS




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