4" DuraFlex 316 Basic Kit with 25' Stainless Steel Flexible Chimney Liner - 4DF316-25K

DuraFlex 316 is a lighter, more economical liner intended for wood burning, non-condensing gas and oil fired appliances. DuraFlex 316 comes with a Limited Lifetime Warranty and is UL Listed.

The DuraFlex 316 Basic Kit includes: DuraFlex SS top plate, DuraFlex SS cap, Duraflex SS connector, and DuraFlex 316 25' pipe length.

See all 4" DuraFlex SS Chimney Liners

Additional Information:

DuraFlex is available in 304 and 316Ti stainless steel. The 304 and 316Ti SS are designed for use with pellet, non-condensing gas and oil appliances. DuraFlex SS and 316Ti SS, when used with the Simpson DuraVent Two-Ply Insulation Sleeve, may be used for relining wood burning fireplace inserts and stoves to meet UL 1777 and ULC S635 standards with 0" clearance to masonry.

  Installation Instructions

WARNING: This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harm. For more information go to http://www.P65Warnings.ca.gov.
Specifications:

• 4" Diameter
• Listed to UL 1777 and ULC S635
• 0" clearance for gas, oil, and pellet applications
• 1" clearance to masonry for wood-burning applications
• Construction materials: .005" 316 stainless steel single wall
• Kit includes: DuraFlex SS top plate, DuraFlex SS cap, Duraflex SS connector, and DuraFlex 316 25' pipe length

DuraFlex 316 is a lighter, more economical liner intended for wood burning, non-condensing gas and oil fired appliances. DuraFlex 316 comes with a Limited Lifetime Warranty and is UL Listed. The DuraFlex 316 Basic Kit includes: DuraFlex SS top plate, DuraFlex SS cap, Duraflex SS connector, and DuraFlex 316 25' pipe length.

Manufacturers limited lifetime warranty