Item # bci1760304

DuraVent 3" Inner Diameter - DuraFlex SS Flexible Liner Chimney Pipe - Single Wall - Vertical Chimney Cap

Model: 3DFS-VC

Finish: Choose Finish
  • Stainless Steel
    Stainless Steel
    15 In Stock

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15 In Stock

Product Overview

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DuraFlex SS Collection 3 InchDuraFlex Vertical Cap

This DuraFlex SS 3 InchDuraFlex Vertical Cap is the ultimate in flexible components for strength and flexibility. Use to terminate a relining system at the top of the masonry chimney. Supports flex with a fast connect band. Optional Spark Arrestor available. Not for use with Ventinox flex.


  • Inner Diameter: 3"
  • Fuel Types Compatible With: Wood/Oil/Coal, Gas, Pellet
  • UL Listed: Yes
  • Single Wall Construction
  • Limited Lifetime Warranty

DuraFlex SS is the ultimate in flexible steel liners for strength and flexibility. It features 20% more stainless steel per foot compared to other liners on the market. Its extreme flexibility facilitates problem free installations where multiple offsets are needed. DuraFlex Pro is DuraFlex Pro is manufactured utilizing highly corrosion resistant 316 Stainless Steel. Listed to UL 1777 and ULC S635.

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.

This product is listed under the following manufacturer number(s):

Dimensions and Measurements

Pipe Inside Diameter
3 in.
Product Weight
18 lbs.

Characteristics and Features

Pipe Class
Flexible Liner
Pipe Shape
Vent Construction
Single Wall

Electrical and Operational Information

Fuel Type
Coal, Gas, Oil, Pellet, Wood

Warranty and Product Information

Approved for Commercial Use
DuraFlex SS
Manufacturer Warranty
Limited Lifetime