DuraVent DuraFlex Pro 3" x 100' Stainless Steel Custom Length w71.69 thermostats and accessories designed for

thermostats and accessories designed for total convenience and comfort

A Direct-Vent Fireplace Insert turns your existing wood-burning fireplace into an efficient gas-fired heat source

and automatic louvers that open and close in tandem with the operation of the fan

Note: The Dynamic Heat Control Linear (DHCL1 or DHCL2) or Ducted Heat Management System and the Hot Air Distribution Kit (LHAD) cannot be ordered in conjunction with each other

DuraVent DuraFlex Pro 3" x 100' Stainless Steel Custom Length w71.69 thermostats and accessories designed forDuraFlex Pro is the ultimate in flexible steel liners for strength and flexibility. It features 20% more stainless steel per foot compared to other liners on the market. Its extreme flexibility facilitates problem free installations where multiple offsets are needed. DuraFlex Pro is available in 3 through 12 diameters in lengths, kits and custom lengths. DuraFlex Pro is manufactured utilizing highly corrosion resistant 316 Stainless Steel. Listed to