DuraVent FasNSeal Flex 5" x 160' Stainless Steel Custom Flex Length herringbone-brick Model 6LE30 Piece/carton 4

Model 6LE30  Piece/carton 4

about ten percent of the cost of a LPG heater

Ruby Medium 30" Insert

Requires PHTRIM-MCE-72 front trim

DuraVent FasNSeal Flex 5" x 160' Stainless Steel Custom Flex Length herringbone-brick Model 6LE30 Piece/carton 4Made 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