Aoodor 36" Round Smokeless Fire Pit Ring Insert — 30" Inner Double-Layer Metal, Matte Black

Aoodor’s 36-inch round fire pit ring is a heavy-duty, bottomless metal insert with a double-layer design that improves combustion and cuts smoke for backyard wood-burning fires.

This fire pit ring is an insert — not a complete freestanding unit — made to sit inside a stone, brick, or in-ground fire pit. Its 36-inch outer diameter and 30-inch inner burn ring give ample room for longer logs, while the double-layer shell and vent channels deliver preheated air back toward the flame to encourage a cleaner burn once the fire is established. Finished in matte black powder coat, the unit balances durability with a neutral look that integrates into patios, gardens, and DIY fire pits.

How does the double-layer design reduce smoke?

The concentric metal walls create airflow channels that guide heated air toward the top of the inner ring. That preheated air mixes with rising gases to help more complete combustion when the fire is hot, which lowers visible smoke during steady burning.

• Inner and outer ring form secondary air passages
• Base vents draw air in and warm it before it feeds the flame
• Works best with dry, seasoned wood and open base vents

What installation and placement should I plan for?

This item is a bottomless insert designed to be installed into a prepared pit or ring surround. Place it over a bed of sand, gravel, or stone and maintain clear airflow around the base; keep combustible materials a safe distance away.

• Not a finished freestanding pit—requires surround or in-ground placement
• Support on noncombustible base like sand, gravel, or stone
• Leave base vents unobstructed for best performance

How sturdy is the construction for frequent outdoor use?

Made from heavy-gauge steel (about 30.6 lb overall) and coated in a matte black powder finish, the ring is built to handle repeated high-heat use. The panels bolt together for a rigid assembly that resists warping under normal backyard fire conditions.

• Thick metal panels for structural stability
• Panel design bolts together for a secure fit
• Powder-coat finish helps resist surface wear between uses

What maintenance and safety steps should I follow?

Keep the ring dry and covered when not in use to prolong the powder-coat appearance, and clear ash buildup to maintain airflow. Use only appropriate fuels and observe local fire rules; this product does not include a bottom or spark screen.

• Cover and store dry to protect the finish
• Remove ash and debris before next use to keep vents clear
• Follow local codes and keep combustibles well away

Who this is for: If you’re building or upgrading a DIY backyard fire pit and want a heavy-duty insert that increases burn efficiency while fitting into a stone or brick surround, the Aoodor 36-inch smokeless fire pit ring is designed for homeowners, landscapers, and outdoor hosts seeking a larger burn area with reduced smoke during established fires. It’s ideal for people comfortable installing an insert into a noncombustible base and following routine outdoor fire safety practices.