DuraVent FasNSeal Flex 6" x 195' Stainless Steel Custom Flex Length linear-premium-series and ivory are glass and

and ivory are glass and offer some translucency

Model SF9-45E Clearance UL and ULC listed to 1777 standard

1x 16DCA-36) with -APD

1 x thermistor

DuraVent FasNSeal Flex 6" x 195' Stainless Steel Custom Flex Length linear-premium-series and ivory are glass andMade 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