Command attention with the powerful and unique flame of the Warming Trends 280,000 BTU Octagon CROSSFIRE™ Brass Burner. This high-output burner is engineered to produce a massive flame in a distinct octagonal pattern, creating a truly mesmerizing centerpiece for large, custom fire pits.
The CFBO280 features Warming Trends’ patented CROSSFIRE™ technology, which uses a specific air-to-gas ratio to create its signature powerful flame with less gas consumption. The burner is constructed from corrosion-resistant brass for a lifetime of performance in any outdoor environment and is backed by a lifetime warranty.
Fuel Options
This burner is available in two fuel types to match your home’s setup:
- Natural Gas (NG): Model CFBO280NG
- Liquid Propane (LP): Model CFBO280LP
Key Features
- 280,000 BTU Output: Provides a massive, high-heat, and impressive flame.
- Unique Octagonal Flame: Creates a beautiful and distinctive fire pattern that stands out.
- CROSSFIRE™ Technology: Produces a taller, brighter, and fuller flame compared to standard burners.
- Durable Brass Construction: 100% brass construction is corrosion-resistant and built to last.
- Lifetime Warranty: Backed by a lifetime warranty for ultimate peace of mind.
Specifications
- Brand: Warming Trends
- Product: “Octagon CROSSFIRE™ Burner”
- BTU: 280,000
- Minimum Fire Pit Opening: 30″
- Inlet: 1/2″
- Natural Gas Model: CFBO280NG
- Liquid Propane Model: CFBO280LP
Note: This is a burner only. The mounting plate/pan, ignition system, media (lava rock/fire glass), and fire pit enclosure are all sold separately. Installation must be performed by a qualified professional.




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