DuraVent FasNSeal Flex 8" x 50' Stainless Steel Flex Length 88-degree 7 g/hr Efficiency 66% EPA

7 g/hr Efficiency 66% EPA 2020 Approved Certifications ASTM E2515

25" W x 29" H x 23

Used to fill gaps between standard-length components

000 BTU Heat Area 215 Sq

INSTANT HEAT - 10

DuraVent FasNSeal Flex 8" x 50' Stainless Steel Flex Length 88-degree 7 g/hr Efficiency 66% EPAMade 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