DuraVent DuraFlex SW 3" x 20' Stainless Steel Basic Kit h36.6 1/2" reflective terra copper fireglss

1/2" reflective terra copper fireglss in 10 lb jar with handle

Maximizes heating performance while minimizing energy consumption

80 cm) Framing Depth 14 in (35

Modern and sleek in design

DuraVent DuraFlex SW 3" x 20' Stainless Steel Basic Kit h36.6 1/2" reflective terra copper fireglssDuraFlex 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