DuraVent FasNSeal Flex 7" x 105' Stainless Steel Custom Flex Length h3.4 Duravent’s Type B Gas Vent

Duravent’s Type B Gas Vent system

Available in 3" and 4" diameter

Turn the heater on/off with the flick of a switch

Dagan 3456 Five Piece Fireplace Tool Set

Brand DuraVent Series FasNSeal Flex Model 5FSFLEX-45 Product Type Flex Length (Custom)

DuraVent FasNSeal Flex 7" x 105' Stainless Steel Custom Flex Length h3.4 Duravent’s Type B Gas VentMade 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