DuraVent FasNSeal Flex 5" x 25' Stainless Steel Flex Length watt270 and Thompson direct-vent units

and Thompson direct-vent units

water damage to your chimney

Installation Drawing

Size: 24" 32" Height: 8"

018" thick G90 Steel for sizes 3" to 14" diameter Inner Diameter 4" Height/Length 18" Technical Drawings & Dimensions

DuraVent FasNSeal Flex 5" x 25' Stainless Steel Flex Length watt270 and Thompson direct-vent unitsMade from super ferritic stainless steel. Corrosion resistant. Manufactured with a sure seal locking seam for superior strength and flexibility. The smooth inner wall provides for no output reduction, allowing for full appliance efficiency, ease of cleaning and regular maintenance. The smooth inner wall optimizes gas flow, minimizes back pressure, and facilitates condensate management. Only flexible chimney liner listed to UL 1738 standard. What's