DuraVent FasNSeal Flex 5" x 30' Stainless Steel Flex Length fascia-kit With its 4” wide frame

With its 4” wide frame and full-swing

Exacta BUF Vent-Free Circulating Firebox

000 Blower Output

Williams Furnace 9A333 High Altitude Conversion Kit for 5009822 and 5009622A

Item Number ODCOUG-36BHR Product Type Refractory

DuraVent FasNSeal Flex 5" x 30' Stainless Steel Flex Length fascia-kit With its 4” wide frameMade 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