DuraVent DuraFlex SW 3" x 35' Stainless Steel Tee Kit h23.6 The DRT4200 Series of direct

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6" x 24" Black Single Wall Pipe

6" Wall Hanger

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3" to 7" Increaser

DuraVent DuraFlex SW 3" x 35' Stainless Steel Tee Kit h23.6 The DRT4200 Series of directDuraFlex 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