DuraVent DuraFlex 3" x 90' 316 Stainless Steel Custom Flex Pipe Length 14in Model RPS204-B Size 4

Model RPS204-B Size 4

Extra quiet

Change in flame appearance from “HI” to “LO” is more evident in natural gas than in propane

convenience and high efficiency

Click to See Gas Conversion Kit Williams Furnace 7716 Gas Conversion Kit - Natural Gas to Propane Gas for 3508232

DuraVent DuraFlex 3" x 90' 316 Stainless Steel Custom Flex Pipe Length 14in Model RPS204-B Size 4DuraFlex 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"