DuraVent DuraFlex 304 3" x 20' Stainless Steel Basic Kit standard-mantel subtract 1″ per joint

subtract 1″ per joint

Dial-A-Temp Speed Control

Electric media and wire management are cleverly hidden within the minimalist details

UL 103HT Inner Diameter 8" Outer Diameter 11" Height/Length 18" Clearances 1-1/2" Minimum clearance to combustibles Technical Drawings & Dimensions

DuraVent DuraFlex 304 3" x 20' Stainless Steel Basic Kit standard-mantel subtract 1″ per jointDuraFlex 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