The industry standard for luxury and performance
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Thunder Gray Ceramic Fire River Stones – 15 Stone Set
$132.44
Ceramic Fire Pit Stones: Retain and Radiate the Heat From Your Natural Gas or Propane Fire Pit, Fire Feature, or Fireplace.
These authentic, old world style ceramic stones are both highly functional and incredibly beautiful. The ceramic fiber material allows for excellent heat retention and radiation, and can withstand the hottest of fire pits or fireplaces. They have a stylish, yet minimalist design and create a neat and uncluttered look when used in a fire feature. The stones color is derived from an environmentally friendly ceramic stain that gets absorbed into porous material. Extremely durable, these stones are guaranteed not to crack or burst when exposed to high temperatures and will not lose their color. Furthermore, they will not release any harmful chemicals so they are perfectly safe.
Fireproof Technology
Modern ceramic technology to creates incredibly durable products for your fire entertainment.
Specifications
Material: 80% ceramic fibers, 10% silica gel, 9% ceramic dye, & 1% water
Dimensions: Estimated stone height 1 ½” and estimated length 3"
Features: One stone set covers an approximate area of 15" x 6" x 3"
Application: Intended to be used indoors or outdoors with a lava rock or lava pebble base
Weight: Single stone ranges between 0.5 oz - 1 oz. A complete set weighs approximately 5 lbs.
Includes: 2 lbs of small lava rock (Do Not Use with Warming Trends Crossfire Burners as it will clog the jets.)
Brand: American Fire Glass
This Product Qualifies For a Lifetime Warranty - Register Here
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Forged in Montana
Hand-welded to order in Bigfork by the same team that has built fire features for over a decade.
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Industrial-grade materials
Heavy-gauge American steel and all-brass burner systems rated for continuous high heat.
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The perfectionist standard
Every weld, finish, and flame is inspected and signed off before it ships.
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Real human support
Speak to people who know the product, before you buy and long after it is installed.
- Vendor
- American Fire Glass
Your fire feature is built from heavy-gauge steel and finished to last through hard weather, and a little routine care keeps it looking its best for years.
- Everyday cleaning: Wipe painted and powder-coated surfaces with a soft cloth, warm water, and mild dish soap. Rinse, then dry with a clean towel. Avoid abrasive pads and harsh solvents, which can dull the finish.
- Burner and pan: Keep the burner ports and the pan clear of ash, debris, and stray media so the flame stays even. A soft brush and a dry cloth are usually all you need.
- Seasoning raw and Corten steel: Raw steel and Corten develop a protective patina as they weather. Rinse off loose surface rust, let the metal dry, and allow the finish to keep maturing. Do not seal it unless you want to hold the current color.
- Use the cover: Fit the cover whenever the piece is not in use. It keeps rain, snow, and grit out of the burner and protects the finish between gatherings.
- Off-season storage: Before a long cold spell, clean the unit, make sure it is fully dry, and cover it. Store loose media and the burner pan somewhere dry if you can. Empty and disconnect propane tanks, and keep them outside and upright.
Gray weathering, light surface rust on raw steel, and small color shifts over time are normal for an outdoor steel finish, not defects.
Every order ships by freight carrier on a pallet. Because these pieces are large and heavy, they travel as curbside freight rather than white-glove delivery, so the driver brings the shipment to the curb or the end of your driveway. Plan to have help on hand, or ask us in advance about a liftgate if you do not have a forklift or loading dock.
- Lead times: Timing varies by product. In-stock items usually leave the warehouse within a few business days, while made-to-order and custom pieces take longer to build. We confirm the current lead time for your specific configuration before your order is finalized.
- Tracking: Once your order ships, we send tracking details, and the freight carrier schedules a delivery window with you.
- Inspect on arrival: Please inspect the packaging and the product when it arrives, and note any visible shipping damage on the delivery receipt before you sign. Let us know right away so we can make it right.
Shipping cost and options depend on the product, your location, and any accessories, and they are shown at checkout or confirmed with your quote.
Installation should be carried out by a qualified professional, and any gas work must be completed by a licensed installer in line with local code. Confirm gas type, line sizing, and supply pressure before installation day.
Product guides, spec sheets, and cut sheets are provided with your order and are available on request. Contact our team for the installation manual and documentation for your specific model.
We stand behind how these pieces are built. Every product is inspected before it leaves the workshop, and we work with you directly if something is not right.
- Workmanship: Our products are warranted against defects in materials and workmanship under normal residential use. Coverage, terms, and any exclusions depend on the product and its components.
- What is not covered: Normal weathering, patina, surface rust on raw and Corten steel, color change over time, and damage from misuse, alteration, or improper installation are not considered defects.
- Returns: Made-to-order and custom configurations are built specifically for you. If you need to return or exchange an item, contact us first so we can walk through your options and any conditions that apply.
- Freight damage: Damage in transit is handled separately from the warranty. Note it on the delivery receipt and contact us promptly so we can file a claim and arrange a fix.
For the exact warranty period, coverage by product line, and current return terms, please contact our team and we will confirm the details for your order.