DuraVent FasNSeal Flex 12" x 100' Stainless Steel Custom Flex Length w55.9 you'll activate any millivolt or

you'll activate any millivolt or 24V hearth system with the simple flip of a switch

For millivolt pilot IDV34 fireplace inserts

Item Number TPSI-LPK29 Product Type Gas Conversion Kit Warranty

Dagan LR-1814-25 Bag of Black Lava Rock Cinders

DuraVent FasNSeal Flex 12" x 100' Stainless Steel Custom Flex Length w55.9 you'll activate any millivolt orMade 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