DuraVent FasNSeal Flex 5" x 35' Stainless Steel Flex Length d21.63 * Please Note: This item

* Please Note: This item includes the see-thru conversion kit only

6001' to 8000' above sea level - P090556

The Stainless Steel Flue conduit is wrapped with ceramic insulating material

This shield will protect your attic and roof from the heat that escapes through the chimney

430-Alloy Stainless Steel Outer Casing Size 7" x 12"

DuraVent FasNSeal Flex 5" x 35' Stainless Steel Flex Length d21.63 * Please Note: This itemMade 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