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DuraVent 6DF304-15K Stainless Steel 6" Inner Diameter - DuraFlexSS 304 Flexible Liner Chimney Pipe - Single Wall - 15' Basic Kit Includes Top Plate, Cap, Connector and Flex Length

Item #: bci1762942
View the entire 6 Inch DuraFlexSS 304 Collection

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Product Details for the DuraVent 6DF304-15K in Stainless Steel

DuraFlexSS 304 Collection 6 Inch DuraFlex304 15 Kit (Includes DuraFlex SS Top Plate, Cap, Connector )

Warranty Notice: M&G DuraVent warranty applies to this professional grade product only when installed by a trained professional installer.

This DuraFlexSS 304 6 Inch DuraFlex304 15 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) is the ultimate in flexible components for strength and flexibility. The kit includes a DuraFlex SS Top Plate, DuraFlex SS Cap, DuraFlex SS Connector, and DuraFlex 304 15 foot length.


  • Inner Diameter: 6"
  • Fuel Types Compatible With: Wood/Oil/Coal, Gas, Pellet
  • UL Listed: Yes
  • Length: 180"
  • Kit Includes: Top Plate, Cap, Connector, Pipe Length
  • Single Wall Construction
  • Limited Lifetime Warranty

DuraFlex 304 is made of single wall .005" stainless steel. It is flexible relining for masonry chimney. Use with gas, wood pellet, oil, or wood appliances. Applications include: fireplace inserts, furnaces, boilers, and water heaters.

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.

Our SKU: DuraVent 6DF304-15K

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

*Denotes a finish or option that has been discontinued

1 Question from the Community
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Can the DuraFlexSS 304 Chimney Liner be used on a zero clearance system for installing a wood stove into it?

For all Simpson Duraflex chimney liner, insulation is required for zero-clearance to masonry for wood-burning applications. Without insulation, 1" clearance is required.

DuraVent 6DF304-15K Technical Specs

Application Boiler, Fireplace, Furnace, Water Heater
Collection DuraFlexSS 304
Configuration Kit
Fuel Type Gas, Oil, Wood, Wood Pellet
Inner Pipe Gauge 42
Inner Pipe Material 304 Stainless Steel
Length 180
Manufacturer Warranty Lifetime Limited
Outer Pipe Gauge 42
Outer Pipe Material 304 Stainless Steel
Pipe Class Flexible Liner
Pipe Inside Diameter 6
Pipe Shape Round
Product Weight 45
UL Listed Yes
UL Listing Number UL 1777, ULC S635
Vent Construction Single Wall
Vent Pipe Size 6

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