DuraVent DuraChimney II 8" Chase Top Collar d5.56 12V Electronic:

12V Electronic:

000 Input BTU/Hr Minimum 14

which isn't necessarily in front of the fireplace

The Contractor's Model Round Gas Fire Pit has a smooth concrete exterior and smooth rim around the top made of Glass Fiber Reinforced Concrete (GFRC)

DuraVent DuraChimney II 8" Chase Top Collar d5.56 12V Electronic:DuraChimney II is an exceptional factory built alternative to pre fabricated masonry chimneys. DuraChimney II is a unitized, lightweight design which eliminates the need for field assembly of pipe sections, allowing for faster installation. DuraChimney II is designed to stay cool on the outside, to provide a hot draft on the inside and to provide a fire safe design that protects both the chimney and the building. The double wall, air cooled design