DuraVent FasNSeal Flex 4" x 180' Stainless Steel Custom Flex Length w13.50 This damper section helps with

This damper section helps with retaining heat inside your home instead of allowing it to escape via the chimney or flue

5" Plastic and Rubber Casters

A broad iron band

Elimination of sharp edges by hemming the flue and casing

GAD19101ES Fuel type Liquefied Petroleum Gas Total Heating Power

DuraVent FasNSeal Flex 4" x 180' Stainless Steel Custom Flex Length w13.50 This damper section helps withMade 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