DuraVent FasNSeal Flex 4" x 50' Stainless Steel Custom Flex Length btu20600 depth mantel (B) 22" Clearance

depth mantel (B) 22" Clearance is needed from the side edge of the insert to combustible or side wall (C) 7"

Item Number L-DW-3048 Product Type Log Set Quantity 5-Piece Warranty

which rotates a fan blade that propels and circulates heated air into your living space

Robust stainless steel fire screens maintain their beauty over time

Osburn 3" x 120" Insulated Flex Pipe for Fresh Air Intake Kit

DuraVent FasNSeal Flex 4" x 50' Stainless Steel Custom Flex Length btu20600 depth mantel (B) 22" ClearanceMade 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