Command a truly spectacular flame with the Warming Trends 300,000 BTU Original CROSSFIRE™ Brass Burner. This commercial-grade, high-output burner is engineered to produce an immense and powerful fire, perfect for large, custom fire pits and landmark installations.

The CFB300 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 CFB300NG
• Liquid Propane (LP): Model CFB300LP

Key Features

• 300,000 BTU Output: Provides a massive, high-heat, and impressive flame for the largest fire pits.
• CROSSFIRE™ Technology: Creates 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.
• NG & LP Compatible: Available in both Natural Gas and Liquid Propane versions.

Specifications

• Brand: Warming Trends
• Product: “Original CROSSFIRE™ Burner”
• BTU: 300,000
• Minimum Fire Pit Opening: 40″
• Inlet: 3/4″
• Natural Gas Model: CFB300NG
• Liquid Propane Model: CFB300LP

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.