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Products > Chimney Pipe for Gas, Wood, Pellet and Corn Products > Dura-Vent Products > Dura Flex Aluminum Gas Relining > 

Dura Flex Aluminum Gas Relining

Applications
DuraFlex AL (DFAL) aluminum flexible relining for masonry chimney. Use with natural gas or liquid propane category I, draft hood equipped appliances, and appliances tested and listed to use Type B Gas Vent. Applications include: natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications.

Materials and Construction
Single-wall .010" aluminum (2-ply of .005").

Clearances
0" clearance to masonry.

Diameters
3", 4", 5", 5 ½", 6", 7", and 8".

Listings
Listed to UL 1777 and ULC S635.

3
3" Dura Flex Aluminum Gas Relining
4
4" Dura Flex Gas Relining
5
5" Dura Flex Gas Relining
6
6" Dura Flex Gas Relining
7
7" Dura Flex Gas Relining
8
8" Dura Flex Gas Relining

Category Details

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.

Product Categories

  • Chimney Pipe for Gas, Wood, Pellet and Corn Products
  • Electric Logs
  • Elmira Stove Works
  • European Copper Pots by Jack Arnold
  • Fall Service Items
  • Glass Fire Media
  • Fireplace Mantels and Surrounds
  • Fireplaces
  • Gas Lights
  • Gas Logs
  • Gas Space Heaters
  • Gas Stoves
  • Glass Doors
  • Grills and Smokers
  • Local Service and Gas Delivery
  • Log Lighters
  • Mantel Mount TV Mount
  • Mantel and Surrounds
  • Outdoor Products
  • Pellet Stoves
  • Pure Wash Laundry System
  • Remote Controls
  • Replacement Parts
  • Rutland Products
  • Water Heaters
  • Waterfalls
  • Wood Stoves and Inserts

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Hearth and Grill Sales, LLC is a leading online retailer of Hearth, Patio and BBQ products based in Cleveland, Tennessee.

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Hearth and Grill Sales, LLC
3405 Keith St.
Cleveland, TN 37312
United States

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