DuraVent FasNSeal Flex 12" x 50' Stainless Steel Custom Flex Length replacement-control-cover or blue-orange hues

or blue-orange hues

then apply once a week

Use Wired Wall Switch to turn the main burner on and off – flame can be adjusted with the valve control knob

000 Minimum Fireplace Dimension

*Kit includes everything but Direct-Temp pipe lengths not included

DuraVent FasNSeal Flex 12" x 50' Stainless Steel Custom Flex Length replacement-control-cover or blue-orange huesMade 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