DuraVent FasNSeal Flex 10" x 200' Stainless Steel Custom Flex Length btu225000 Foldable legs help with storage

Foldable legs help with storage and portability

Designed for use with HE250R

Continuous spark system easily lights the burner with the auto-light ignition

at least help you get started on your fresh air intake system

DuraVent FasNSeal Flex 10" x 200' Stainless Steel Custom Flex Length btu225000 Foldable legs help with storageMade 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