Firegear 25" Square Flat Pan Fire Pit Burner System, 304 Stainless Steel

The Firegear FPB-25SFBS22MT-N is a 25-inch square flat pan burner system constructed from heavy-duty 304 stainless steel — the same corrosion-resistant alloy you'd find in a professional kitchen, now working considerably harder outdoors. At 125,000 BTU on natural gas, this is not a burner that apologizes for itself.

At the heart of the system is a 22-inch spur-style burner engineered to mimic the irregular, multi-point burn pattern of a real wood fire. The result is a flame that looks deliberately placed rather than mechanically perfect — which, when you're sitting outside with a drink in hand, matters more than most people admit.

Ignition is match throw, which means lighting the fire requires nothing more than a match or long lighter and a steady hand. No electronic components to troubleshoot on a cold evening, no batteries to replace mid-season.

Firegear built some thoughtful engineering into the pan itself: weep holes, a pitched base design, and an internal dam work together to drain standing water and protect against freeze-thaw damage. Outdoor fire features take a beating from the elements year-round, and this pan is designed to handle it without fuss.

This unit ships configured for natural gas (orifice #16), with normal inlet pressure rated at 7.0 inches WC and an operating range of 5.0 to 10.5 inches WC. For liquid propane installations, the OAS-LPK31 conversion kit (sold separately) swaps in the correct LP orifice (#31) and includes an updated rating plate label — a clean, documented conversion rather than a workaround.

As part of the Firegear FPB Series, this burner system is compatible with a range of accessory components including the FLEXFRAME-SS3 Flexframe, the PAVER-VENT-4LNTS Paver Vent Kit, and the PAVER-CP-MT Paver Control Panel, giving installers and designers genuine flexibility in how the finished fire feature is configured and controlled.

This is a standalone burner system component intended for installation into non-combustible enclosures and fire pit structures. At 25 pounds, it's substantial without being unwieldy on a job site. Specify it, install it, and let it do exactly what it was built to do.

• 25-inch square flat pan, 304 stainless steel construction
• 22-inch spur burner replicates the spread pattern of a wood-burning fire
• 125,000 BTU output on natural gas
• Match throw ignition — no electronics, no batteries
• Natural gas orifice #16 installed; LP orifice #31 available via OAS-LPK31 conversion kit
• Normal NG inlet pressure 7.0" WC; operating range 5.0–10.5" WC
• Weep holes, pitched pan, and internal dam for water drainage and freeze-thaw protection
• Compatible with FLEXFRAME-SS3, PAVER-VENT-4LNTS, and PAVER-CP-MT accessories
• Designed for installation into non-combustible fire pit enclosures
• Ships at 25 lbs — substantial build, manageable handling