DuraVent DuraFlex SW 3" x 20' Stainless Steel Tee Kit sounbar amplifying the flames and creating

amplifying the flames and creating the illusion of a larger firebox

Preheats intake air for more efficient combustion

The Log Riser installs easily into the floor of any Vent-Free firebox

Valve Natural Gas BTU: Propane BTU: Match Lit 75

DuraVent DuraFlex SW 3" x 20' Stainless Steel Tee Kit sounbar amplifying the flames and creatingDuraFlex Pro DuraFlex 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