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The Outdoor Plus 2"-3" Polished Lava Rocks

The Outdoor Plus 2"-3" Polished Lava Rocks

Regular price $150.00
Regular price $165.00 Sale price $150.00
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2" - 3" lava rock from The Outdoor Plus is a high-quality fire media for your gas fire pit or fireplace or fire bowl. These lava rocks are ideal on their own or as a base layer underneath fire glass or lite stones. Fire glass, ceramic balls, and other decorative products can be added on top of the fire rock for effect. The Outdoor Plus's lava rocks have been tumbled and polished.

These Polished lava rocks Improve flame performance by spreading the gas dispersion in all directions. Totally Gas compatible, to be used in indoor or outdoor natural gas and propane fireplaces, fire pits, and fire bowls. Also Eco-friendly and safe for indoor and outdoor applications, with no color additives or chemicals.

The outdoor Plus's Lava rocks are durable and have been heat and freeze tested. These Lava stones don't smoke or emit any toxins. You and your guests will enjoy getting warm and cozy, enhancing your backyard memories with The Outdoor Plus 2-inch to 3-inch polished lava rocks.

Suitable for any type of fire feature. Lava Rocks thickness will be anywhere from 2" to 3". We suggest covering the burner a maximum of 1 inch. The outdoor plus's lava rock is simple to install, simply pour straight from the bag into your fire pit or fireplace, or fire bowl.


  • Size: 2 to 3-inch
  • No smoke or toxins
  • Type: Polished Lava
  • Decorative Accessory
  • Proudly made in USA
  • Weight: 50 lbs bags
  • Hassle-free installation
  • Tested in heat and cold 
  • Durable & will not crack or pop
  • Comes in ½ cubic foot quantities
  • Suitable for any type of fire feature
  • This is a great looking alternative to fire glass
  • Adds a lighter contrast to your fire pit or fire bowl
  • For use with fire pits/bowls

CA Residents: See Prop 65 WARNING

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  • Researched and ordered my fireplace from US FIreplace Store. Pricing was a fair value however, the customer service was EXCELLENT! I had an issue with the direct vent venting. I called US Fireplace and the correct items were sent out the next day AND Janessa stayed on top of my return authorization and sent me the permissions and documents I needed to return the incorrect item and no cost to me, including return shipping. Overall, I am a very satisfied customer and my fireplace looks and operates flawlessly. I am glad that I selected US FIreplace to source my direct vent fireplace. Thank you for the great service.


    Monteagle, TN

  • I had placed an order, through Lowe's Home Improvement, for an Electric Firebox: Revillusion RBF42. Ordered 1st part of January. Was told I would have it in 3 weeks. When checking to see is it came in, was told it was delayed to 3/15. Was then told is was delayed until 4/25. Waited until 4/27 to check on it. Was then told it was now delayed until August. This firebox was going in a new Sun Room addition. I could not get my final inspection until the Firebox was installed. I went on line and googled for this same product. US Fireplace Store web site was given to me. This was on a Saturday. I call and reached a very nice man. Explain what I was look for. He checked and told me they had 30 of them in stock. I almost fell out of my chair. I clarified with him the product I was wanting. I ask how soon could I get it. He told me it would ship today. Again, was amazed. It arrived on the following Monday. What a pleasure and a relief working with US Fireplace Store and their employees. Exceed my expectations.

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    Fort Mill, SC

  • Great prices, quick delivery and fast hassle free services on the issue I encountered. I had purchased an electric fireplace unit that would not fit into the existing fireplace space. With one email I was able to get the wrong fireplace refunded and picked up at my home at no extra cost and the new one I purchased and delivered free of charge. Great company.

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    Denvers, MA

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