DuraVent FasNSeal Flex 3" x 180' Stainless Steel Custom Flex Length btu145000 Provides total comfort for a

Provides total comfort for a fraction of the cost of electric heat

Model: 900-048

Listed to UL 641

Manual control model features variable high-low flame control

Golden Blount Wireless Wall Switch (Robertshaw/Dexen)

DuraVent FasNSeal Flex 3" x 180' Stainless Steel Custom Flex Length btu145000 Provides total comfort for aMade 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