SKU: 56712195934
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Instrumental in the company’s growth has been an ongoing focus on product improvement and the introduction of new
Brand DuraVent Series FasNSeal Model FSFS5 Product Type Firestop/Flat Flashing
HE31 Air Space on Sides YES Brand Heatilator
Natural Gas Framing Width 35-7/8" Framing Height 36-1/4" Framing Depth 18-1/2" BTU 20
Model FG-19-SS Color Stainless Steel Product Dimensions L-19" x W-19" x H-16
National Chimney M-Flex 6" x 35" Stainless Steel Standard Liner Kit door Instrumental in the company’s growthM FLEX standard liner kits are used for wood, oil, coal, and gas appliances. Each of our . 006" (CB) and . 005" (CBF) standard kits comes with installation instructions and a lifetime warranty. This lining kit has been installed in venting applications since 1992 and continues to be the most popular "all fuels" kit we offer. We stock 3" 8" inside diameter (ID) as well as 6" 8" outside diameter (OD) in our . 006" (CB). What's Included 1x Installation
