DuraVent FasNSeal Flex 9" x 35' Stainless Steel Custom Flex Length h7.375 500 BTU’s

500 BTU’s

A 4 7/8" B 1" Technical Dimensions

Specification Sheet DVLL27FP92 / DVTL27FP90

Use to weather proof the penetration of the chimney pipe through the roof

NBC will replace or repair

DuraVent FasNSeal Flex 9" x 35' Stainless Steel Custom Flex Length h7.375 500 BTU’sMade 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