DuraVent DuraFlex 304 3" x 30' Stainless Steel Basic Kit w18.8 Is the masonry chimney the

Is the masonry chimney the same pumice material as the Mason-Lite fireplace

3A Dimensions 44” (W) x 8

and charring

H I J K 30" 15" 37-7/8" 6-7/8" 17" 10-1/8" Framing Specifications

DuraVent DuraFlex 304 3" x 30' Stainless Steel Basic Kit w18.8 Is the masonry chimney theDuraFlex 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