DuraVent FasNSeal Flex 12" x 160' Stainless Steel Custom Flex Length btu25250 Item Number CK32 Product Type

Item Number CK32 Product Type

ECO BOOST MODE

A unique bed of glass crystals cradle the flames for an extraordinary fireplace experience

This unit includes ten pounds of black silica sand

Finish (Options) Moonlight Blue

DuraVent FasNSeal Flex 12" x 160' Stainless Steel Custom Flex Length btu25250 Item Number CK32 Product TypeMade 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