DuraFlex 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.

• Single wall .005 316 or 304 Stainless Steel
• Use with Gas wood pellet oil or wood appliances
• DuraVent 304 Stainless Steel Chimney Pipe 6 x 100