4” GRAYSTONE VF SPHERE

Some fireplaces just burn. Yours is about to make a statement. The Real Fyre 4" Graystone Vent-Free Sphere Set (SKU: US4-18-GS) brings a gallery-worthy aesthetic to your hearth, turning the everyday ritual of a lit fire into something genuinely worth lingering over.

This 18-inch set arrives with 16 refractory ceramic spheres, each measuring 4 inches and finished in a refined graystone colorway that strikes the perfect balance between modern minimalism and timeless warmth. The cool, stony tones of the graystone finish contrast beautifully with living flame, creating a visual depth that flat log sets simply cannot match. If your living space leans contemporary, transitional, or anywhere in between, these spheres were made for it.

Refractory ceramic is the material of choice for serious hearth media — engineered to withstand the sustained, intense heat of an active fire without cracking, fading, or losing its character. These spheres are built to look as good on year five as they do on day one.

From a performance standpoint, the set is rated for use with burner systems up to 37,000 BTU, so it can hold its own in a seriously heated environment. It is designed specifically for the Real Fyre G23 vent-free burner system and is also compatible with the Real Fyre P45 vented burner system, offering flexibility depending on your fireplace configuration.

One important note worth keeping in mind: this set is designed exclusively for use with Real Fyre Vent Free Fyre Spheres media. Mixing in other decorative media is not permitted — and honestly, once you see this set glowing in your firebox, you won't want to.

Please note that this is a decorative media accessory and requires a compatible burner system for operation. It is not a standalone appliance. Always consult your burner system's installation and use guidelines to ensure proper and safe configuration.

At $220.00 for 16 hand-finished ceramic spheres, this set represents a straightforward upgrade to one of the most-viewed spaces in your home. The fireplace is the focal point — it deserves media that earns the attention.

• Set includes 16 refractory ceramic spheres in a sophisticated graystone finish
• Each sphere measures 4 inches for substantial, sculptural presence in the firebox
• 18-inch set size designed to fill your hearth with visual impact
• Rated for use with burner systems up to 37,000 BTU
• Compatible with Real Fyre G23 vent-free burner system
• Also compatible with Real Fyre P45 vented burner system
• Refractory ceramic construction engineered to withstand sustained, high-heat environments
• Graystone finish offers a modern, design-forward alternative to traditional log sets
• Decorative media accessory — compatible burner system required for operation
• For use exclusively with Real Fyre Vent Free Fyre Spheres media