DuraVent FasNSeal Flex 7" x 40' Stainless Steel Custom Flex Length d24.75 Model 8DL12 Piece/carton 4

Model 8DL12 Piece/carton 4

you can also choose whether you want a flush hearth or a trough designed for use with Mason-Lite’s optional Opalescence Linear Burner w/LED lighting or Golden Blount Alpine Burner

a control panel must also be purchased

Tumbled Lava Rock

2mm) Gas Inlet Shut-Off Valve (Pipe) 1/2" NPT Dimensions

DuraVent FasNSeal Flex 7" x 40' Stainless Steel Custom Flex Length d24.75 Model 8DL12 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