DuraVent FasNSeal Flex 4" x 180' Stainless Steel Custom Flex Length w13.50 (GD36) Thermostatic Sensor Control (for

(GD36) Thermostatic Sensor Control (for GA-72)

GAD19101ES Fuel type Liquefied Petroleum Gas Total Heating Power

natural iron stainless steel

A broad iron band

Automatic battery backup

DuraVent FasNSeal Flex 4" x 180' Stainless Steel Custom Flex Length w13.50 (GD36) Thermostatic Sensor Control (forMade 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