GASPRO Small Lava Rocks for Fire Pit, 10lb, 0.8–1.2 inch, Black

GASPRO Small Lava Rocks for Fire Pit, 10lb, 0.8–1.2 inch, Black

• 【PRE-TREATED FIRE-RESISTANT NATURAL LAVA ROCK】Premium pre-treatment greatly cuts high-temp popping, spalling, and fly-stone risk compared with ordinary untreated lava rock. 100% genuine volcanic stone (not ceramic, not concrete), fire-grade to ~2000°F (1093°C), resists cracking under sustained gas flame. Porous structure delivers even gas diffusion for stable, clean flames. Allow rocks to dry completely before first use—wet stone can still crack from steam. NOT for wood-burning fires.
• 【0.8–1.2 INCH SMALL SIZE, 10 LB BAG】Compact irregular black chunks create a tighter, more uniform fire bed than larger lava rocks while naturally concealing burner pipes, igniter covers, and steel pans. One 10 lb bag covers roughly 0.5–1.2 sq ft at a 2-inch layer; measure your fire feature’s interior—most 24–28 inch fire pit tables need 3–5 bags for full coverage. Layer 2–3 inches over the burner, no tools or pro install required. Pairs with GASPRO fire glass for a custom layered look.
• 【HEAT RETENTION & EVEN GAS RADIATION】The porous volcanic structure acts like a thermal battery: it absorbs heat while burning and keeps radiating gentle warmth long after the valve shuts. Open-cell pores also disperse propane or natural gas evenly through the bed for a fuller, cleaner flame pattern—ideal for cool patio evenings, fire bowls, and propane fire pit tables.
• 【MULTI-USE: FIRE PITS, AQUARIUMS, GARDENS】Use as premium fire pit filler, a neutral thick base layer under fire glass, or decorative hardscape for large garden beds, landscape pond edges, and freshwater aquariums. Classic natural black tones blend seamlessly with rough stone, concrete, and modern outdoor furniture. Porous structure helps plant roots breathe and retain moisture for better plant growth. Note: heat retained in fire mode will not raise aquarium water temperature in typical tank setups. Not for full water submersion.
• 【LOW MAINTENANCE, NO ASH OR SOOT】Produces zero ash, soot, or smoke when paired with gas or propane. Rinse with water and air-dry fully between uses—no scrubbing, no sealants. Built to last through multiple seasons; top up with a fresh bag whenever you want to refresh the bed. Backed by GASPRO quality and responsive support.
• 【IMPORTANT: GAS & PROPANE ONLY, NOT FOR WOOD-BURNING】Wood fires create violent temperature swings that can fracture stones and throw hot debris. These lava rocks are engineered exclusively for gas-fired features: natural gas, LP, fire pit tables, fire bowls, gas grills, and indoor gas fireplaces. Always keep gas ports partially visible and never seal the burner completely under stone.