DuraVent DuraFlex 8" x 90' 316 Stainless Steel Custom Flex Pipe Length d17.12 DuraVent provides no warranty for

DuraVent provides no warranty for the following specific products if such products are not installed by a qualified professional installer: DuraTech®

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Pan Diameter 34" Burning Spur Size

Integrated damper relay that works with an EcoDamper

Item Number 4BVCE Series Round Type B Gas Vent Model BV (3" - 30") Product Type Extended Draft Hood Connector Inside Wall Aluminum Outside Wall Galvanized Steel Size (Diameter) 4" Length 5" Technical Dimensions

DuraVent DuraFlex 8" x 90' 316 Stainless Steel Custom Flex Pipe Length d17.12 DuraVent provides no warranty forDuraFlex 304 and 316 are lighter, more economical liners. Excellent when there are minimal offsets in the chimney. DuraFlex 304SS and 316SS are intended for wood burning, non condensing gas and oil fired appliances. Where greater corrosion resistance is desired, such as coal fired appliances, DuraFlex 316 is recommended. DuraFlex 304SS and 316SS are listed to UL 1777 and ULC S635. What's Included Flex Pipe Length (Custom) Features Available in 3" 8"