Twice the flame, half the gas. Built to last with 100% rust-resistant brass and backed by the Full Manufacture Lifetime Warranty!
Complete your fire pit kit with the Ultimate Crossfire Bundle: Warming Trends Crossfire CFBT Tree-Style Brass Burner Bundle. This patented, revolutionary burner delivers taller, brighter, fuller, and more natural flames while using less fuel. Its advanced regulation system works seamlessly with propane or natural gas, giving you ultimate control.
Available in a variety of sizes and BTU ratings, the Crossfire burner ensures exceptional durability, corrosion resistance, and unmatched performance—all backed by the Full Manufacture Lifetime Warranty.
Burner Plate/Pan Size Guide
Need help choosing the right size? Check out our Burner & Plate Size Guide for assistance in finding the perfect fit for your fire pit. Or call/chat for assistance.
FREE Media Options
- Black Lava Rock
- Rolled Lava Rock
- 1/2" Reflective Fire Glass
- 1/2" Fire Glass 2.0 Cubes
3/4" Recycled Fire Glass
Note: Use the easy-to-use Media Calculator to help you determine the ideal amount of media needed for your fire feature. Or call/chat for assistance.
Bundle Item Options
1. BURNER
The Tree-Style Crossfire Burner is available in sizes ranging from 110K BTU (13.75x5.25 inches) to 470K BTU (67.5x7.25 inches), providing flexibility for various fire pit designs.
2. PLATE OR PAN
Crafted from high-quality tempered aluminum, plates and pans come in square and circular shapes. They include weep holes for drainage and are available in 1/8" or 3/16" thickness with a central gas inlet opening. Choose the size that fits your fire pit opening.
3. FLEX LINE & KEY VALVE KIT
Select the appropriate kit based on the burner’s BTU rating:
- FK1 – For burners below 249K BTU
- FK2 – For burners above 249K BTU
4. IGNITION TYPE
There are four main ignition systems for fire pits:
- Match Light Ignition – Simple and reliable. Open the gas valve and ignite with a lighter or match. Default ignition type.
- Push Button Spark Ignition – Open the gas valve and press the ignitor button. No match required.
- Push Button Spark with Flame Sense – Includes a flame-sensing safety feature that shuts off gas if the flame goes out. Requires no external power.
- Electronic Ignition – Premium ignition allowing remote on/off control. Includes flame sensing. May require external power depending on burner BTU.
5. VENTING
Install two 18-square-inch vents on opposite sides to promote cross ventilation and optimal performance. Venting is essential for safety and airflow.
6. INSTALLATION COLLARS
Support collars hold the plate approximately 4-5 inches below the fire pit opening. They provide stability and act as shelves for the plate. Alternatively, bricks or cinder blocks can be used.
7. COVER
Protect your fire pit with a cover to prevent weather damage and debris buildup. Aluminum covers are recommended. Choose a size with a 1-inch overhang around the fire pit opening (e.g., a 34" cover for a 32" opening). Even a tarp can provide temporary protection if not in use for long periods.
Features
- 100% Brass Construction – Crafted from corrosion-resistant brass for low-maintenance care and lasting quality. No rust, guaranteed!
- Crossfire Burner Technology – Patented burner design for taller, brighter, fuller, and more natural flames, offering an innovative solution for your fire feature.
- Compatible with Multiple Fuel Types – Works seamlessly with both natural gas and propane for versatile fuel options.
- Fuel Efficiency – Enjoy a burner that uses half the fuel of conventional burners, providing maximum efficiency with propane or natural gas.
- Full Lifetime Warranty – Backed by Warming Trends' Full Lifetime Warranty, ensuring long-lasting performance and reliability.
- Proudly Made in the USA – 100% designed and manufactured in the United States, guaranteeing a genuine "Made in the USA" product.
- Available in Various BTU Ratings and Sizes – Choose from a range of BTU ratings and dimensions to suit your fire pit needs. See the specification table for details.
- Multiple Style Options – Select from several designs: Original, Octagonal, Tree-style, H-style, and Linear to match your aesthetic.
Specifications
Manufacturer | Warming Trends |
Burner Material | 100% Brass |
Burner Style | CFBT Tree-Style Crossfire Brass Burner |
Fuel Type | Natural Gas or Propane |
Dimensions
SKU Number | BTUs | Burner Size | Inlet Size | Rec. Opening Size | WATERSTOP |
CFBT110 | 110K | 13.375" x 5.875" | 1/2" | 20" x 11" | Yes |
CFBT170 | 170K | 21.25" x 5.875" | 1/2" | 28" x 11" | Yes |
CFBT230 | 230K | 29.125" x 5.875" | 1/2" | 36" x 11" | Yes |
CFBT290 | 290K | 36.875" x 5.875" | 3/4" | 44" x 14" | Yes |
CFBT350 | 350K | 51.5" x 6.125" | 3/4" | 58" x 14" | Yes |
CFBT410 | 410K | 60.375" x 6.125" | 3/4" | 64" x 14" | Yes |
CFBT470 | 470K | 69.25" x 6.125" | 3/4" | 74" x 14 | Yes |
Collar Guide
- The adjustable installation collars can bend for round enclosures and can be anchored in with concrete screws
Round Plate/Pan (Diameter) | Collars Required |
12” | 2 Units |
Note: For square or rectangular enclosures, use enclosure length and width measurements
Lava Rock Guide
Note: 1 bag = 1 cubic foot
Fire Plate Size | Lava Rock Required |
18” Plate | 1 bag |
Warranty
Warming Trends warrants that each Warming Trends CROSSFIRE and other jetted-flame-brass-burners is free from defects in materials and workmanship and conforms to its specifications, which are available upon request. The warranty period for a Burner is lifetime warranty beginning on the date of purchase. During the Warranty Period, Warming Trends provides repair and exchange services for the Burners, without charge. Labor not included. Please refer to the manufacturer downloads section below for full warranty details.
Manufacture Downloads
- Click Here For Warming Trends Owner's Manual
- Click Here For CFBT110 Detailed Dimensions
- Click Here For CFBT170 Detailed Dimensions
- Click Here For CFBT230 Detailed Dimensions
- Click Here For CFBT290 Detailed Dimensions
- Click Here For CFBT350 Detailed Dimensions
- Click Here For CFBT410 Detailed Dimensions
- Click Here For CFBT470 Detailed Dimensions
- Click Here For Full Warming Trends Burner and Accessories Brochure
- Click Here For Ignition Systems Trifold Brochure
- Click Here For Mercury Ignition Owner's & Instructions Manual
- Click Here For Mercury Ignition Brochure
- Click Here For Mercury Ignition Q & A Manual
- Click Here For Full Platinum Ignition Specification
- Click Here For Mercury Electronic & Clearance Diagram
- Click Here For A Quick Guide Manual
- Click Here For Burner Size Guide Manual
- Click Here For Warming Trends Quick Reference Guide Manual
- Click Here For WATERSTOP Brochure
- Click Here For Warming Trends Warranty
- Click Here For Warming Trends Displays
- Click Here For Warming Trends Brochure
- Click Here For Warming Trends Full Catalog
Legal Disclaimers & Warnings
Product packaging, owners’ manuals, installation instructions, and/or operating instructions may include more information than what is shown on our website. The content on our site is intended to be used for reference purposes only. Please fully read all included manuals and documentation before installing or using this product. WARNING for California residents: this product may contain chemical(s) known to the state of California to cause birth defects, cancer, or other reproductive harm.