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Item # bci1763315
DuraVent
Finish: Aluminum
Item # bci1763315

DuraVent 4" Inner Diameter - DuraFlex AL Flexible Liner Chimney Pipe - Double Wall - 25' Flex Pipe Length

Model:4DFA-25

$225.09
Finish: Aluminum -
1 In Stock
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Details

DuraFlex AL Collection DuraFlex AL Length - 4 Inch x 25 Feet

This DuraFlex AL DuraFlex AL Length - 4 Inch x 25 Feet is the ultimate in flexible components for strength and flexibility. Use with Category I gas-burning appliances with draft hood. UL 1777 aluminum liner. Flex lengths .

Features:

  • Inner Diameter: 4"
  • Fuel Types Compatible With: Gas, Liquid Propane
  • UL Listed: Yes
  • Length: 300"
  • Double Wall Construction
  • Limited Lifetime Warranty

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.

Looking for Simpson Dura-Vent? You found it! 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. The company's research into solving problems with corrosion, when biofuels such as corn are used, led to the break-through patent for PelletVent Pro. Scientifically proven materials and unequalled engineering make DuraVent products not only the best choice, or safest choice, but the only choice for professional quality venting products.

Additional DuraVent Links

Dimensions and Measurements

Inner Pipe Gauge
30
Length
300 in.
Outer Pipe Gauge
30
Pipe Inside Diameter
4 in.
Pipe Length
300 in.
Product Weight
25 lbs.

Dimensions and Measurements

Inner Pipe Gauge
30
Length
300 in.
Outer Pipe Gauge
30
Pipe Inside Diameter
4 in.
Pipe Length
300 in.
Product Weight
25 lbs.

Characteristics and Features

Configuration
Boxed Length
Inner Pipe Material
Aluminum
Outer Pipe Material
Aluminum
Pipe Class
Flexible Liner
Pipe Shape
Round
Vent Construction
Double Wall

Characteristics and Features

Configuration
Boxed Length
Inner Pipe Material
Aluminum
Outer Pipe Material
Aluminum
Pipe Class
Flexible Liner
Pipe Shape
Round
Vent Construction
Double Wall

Electrical and Operational Information

Fuel Type
Gas

Electrical and Operational Information

Fuel Type
Gas

Warranty and Product Information

Application
Boiler, Category I Appliances, Draft Hood Equipped Appliance, Fireplace, Furnace, Space Heater, Type B Appliance, Wall Heater, Water Heater
Approved for Commercial Use
No
Certifications
UL
Collection
DuraFlex AL
Manufacturer Warranty
Limited Lifetime
UL Listing Number
UL 1777, ULC S635

Warranty and Product Information

Application
Boiler, Category I Appliances, Draft Hood Equipped Appliance, Fireplace, Furnace, Space Heater, Type B Appliance, Wall Heater, Water Heater
Approved for Commercial Use
No
Certifications
UL
Collection
DuraFlex AL
Manufacturer Warranty
Limited Lifetime
UL Listing Number
UL 1777, ULC S635