DuraVent DuraFlex 304 3" x 25' Stainless Steel Basic Kit h42.875 100% USA Sourced & Manufactured

100% USA Sourced & Manufactured

but don’t be mistaken

13″ x 4″ x 19

UL 441 Warranty

you'll control a 3 step flame adjustment

DuraVent DuraFlex 304 3" x 25' Stainless Steel Basic Kit h42.875 100% USA Sourced & ManufacturedDuraFlex 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