Hearth Products Controls 657 Black Lava Rock, 1/2 Cubic Foot enhances both the form and function of your gas fire pit. Proven to increase combustion efficiency of your appliance, these natural volcanic rocks are designed to take on the elements and look great in the process. This set features naturally formed lava stones and makes a premium fire media--they're also an excellent base for one of our quality log sets.
Natural Construction - Organically formed black lava rocks
For Use in Fire Pits - Enhances flame appearance through gas dispersion
HPC is on the cutting edge of outdoor gas fire pit technology and offers a wide variety of burners to fit the need of any construction or do-it-yourself project. All HPC fire pit rings have staggered burner ports for a more natural-looking flame pattern and presence. Both stainless steel and cold rolled steel burners are available, and both feature ports that are drilled, not punched, for optimal quality; the burner hub is raised above the concentric rings to reduce the risk of water in the valve or gas line.