DuraVent DuraFlex Pro 5" x 100' Stainless Steel Custom Length w12.25 If you've got a bigger

If you've got a bigger room that your gas stove sits in

Lw dB (measured in accordance with ISO 3744)

Equipped with round knobs and flexible hinges

Metal-Fab Inc

IPX4 structure

DuraVent DuraFlex Pro 5" x 100' Stainless Steel Custom Length w12.25 If you've got a biggerDuraFlex 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