FireRock 24-piece Solid Chimney Block btu8530 Special co-axial vent system may

Special co-axial vent system may be run vertically

Manual flame adjustment

3117GO Supreme Ponderosa Individual Log

Model Toscana 38 NG Fuel

If your customers are such cultured folk

FireRock 24-piece Solid Chimney Block btu8530 Special co-axial vent system mayChimney blocks are one piece interlocking components that make it easy to add an all masonry chimney to your indoor or outdoor fireplace. These nesting chimney blocks can be stacked as high as building code allows, and have been independently tested at a compressive strength of 3,000 PSI. To further increase the strength of our chimneys, rebar and mortar can be placed into the hurricane holes. Use with FireRocks brick flange to add brick, stone, or