DuraVent FasNSeal Flex 6" x 55' Stainless Steel Custom Flex Length d19.25 there is always a chance

there is always a chance you won't be able to run your chimney liner straight-up-and-down to your appliance

It is the vapors of the fuel that are burning and the warmer the fuel is

Item Number OPT-SQ36PCFWWSE12V-GRY-NG UPC Code 196111465279 Manufacturer The Outdoor Plus Brand Name The Outdoor Plus Material Powder Coated Metal Collection Square Maya Finish Gray Shape Square Fuel Type Natural Gas Ignition 12V Electronic Ignition Burner Material 304 Stainless Steel Product Category Fire & Water Bowl Wide Gravity Spill Dimensions 36" Height 12" Base 18" Documents & Files

For 33" Solstice Vent-Free Fireplace Inserts

Item Number 90298 UPC 898392002982 Color/Finish Stainless Steel Material Stainless Steel Product Line Bio-Ethanol Fireplaces Recommended Fuel SmartFuelTM/Liquid Bio-Ethanol Fuel Type of Assembly Wall Mounting required Indoor/Outdoor Indoor # of SKUs/ Carton 1 Shipping Cartons 1 Carton Weight 31 lbs Carton Width 32" Carton Depth 24" Carton Height 10" Product Weight 25

DuraVent FasNSeal Flex 6" x 55' Stainless Steel Custom Flex Length d19.25 there is always a chanceMade 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