Double Tree-Style Burner: 400,000 BTU Warming Trends Crossfire Brass Burner Kit (CFBDT400) 44″ x 11″ – Openings 50″ x 18″ or Larger
$2,203.00
>> Shipping Estimate: May 14 - May 21
Description
You’ve found the industry’s best outdoor gas fire pit burner! Made from 100% brass, infused with engineered “jets” that mix oxygen with fuel; there is simply nothing like the Warming Trends Crossfire burners. The 400,000 BTU Double Tree produces tall, hot, efficient, natural looking flames that emulate a wood-burning campfire. No more smoke. No more wood. No more hassle.
- Free Shipping (lower 48 states)
- Burner Size: 44.25″ x 11.5″
- Inlet Size: ¾”
- Key Valve Inlet Size: ¾”
- Standard Plate: 50″ x 18″
- Made in the U.S.A
- For outdoor use only
- All-brass burner (choose natural gas or propane)
If Selected:
- Key/Flex Line Kit (FK1 or FK2)
- Enables flame height adjustment
- 3/4″ Quarter Turn Key Valve by Dante
- 3/4″ Whistle-Free Flex Line (36″ long, comes with 2 for burners over 250K BTUs)
- 4″ key & 12″ key and chrome finishing plate
- Appropriate fittings to connect flex line to burner
- LEARN MORE about the key valve/flex lines
- Aluminum Plate or Pan
- Standard sizes have faster lead times and lower costs
- Custom plates, pans, and drop-in pans available HERE
- Commonly comes with welded, threaded coupling. However, your design/burner may not have one and this is normal.
- Plates and Pans are perfect for holding fire media such as lava rock
- LEARN MORE
- Additional Accessories are available as needed
Shipping Details
- Each burner is hand-built to order
- Kits 36″ and under ship UPS
- Kits over 36″, or with electronic ignition ship freight
- If using electronic ignition, keep covered in wet weather in order to avoid water build-up in the ignition system
- Keep debris out of the jets – WATCH VIDEO
- For more burner care, CLICK HERE
- The burner has a lifetime warranty – READ MORE
- Ignition Systems Warranty – 2 years (residential), 1 year (commercial)
- Should damage occur during shipping, we will address it ASAP
- Any claims for loss or damage sustained in transit must be filed with carrier immediately.
- All sales are final. No refunds. Exchanges for equal value or higher with prior approval. A 15% restocking charge will apply.
- All sales are made pursuant to these conditions and orders are received with the understanding that they are placed under these conditions.
- Returns
- Customer is responsible for return shipping charges
- Burner must be in like-new condition
- Subject to 15% restocking fee
Some assembly is required. Fuel components must be connected by a licensed gas professional.
- Owner’s Guide & Instruction Manual
- For the best flames, make sure you have adequate fuel line size and gas pressure
- Learn Now
Follow our FIRE PIT GUIDE for all the answers.
ICC Design Certified Crossfire™ Brass Burner is a state of the art outdoor flame system. It was established with a specific air to gas mixture ratio which produces twice the flame with the same volume of fuel. Or, the same amount of flame using half the amount of gas. This innovative technology has allowed our product to outperform all other outdoor fire pits on the market.
Warming Trends™ patented technology is unique only to our Crossfire™ Brass Burner System, which allows you the benefit of gas savings and a higher quality experience. No need to use the old fashion fire rings anymore.
The Burner Matters
Nothing compares to the Warming Trends Crossfire burners. The fire is where it counts. A better fire = a better experience. Bring the HEAT!
- Lifetime Warranty
- Twice the Flame
- All Brass Construction (no corrosion)
- Engineered “jets” create efficient and beautiful flames
Will it Keep Me Warm?
- This burner produces incredible heat
- For OPTIMAL warmth, you need to retain that heat
- Here’s How
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Don't Miss the Essentials
Finish the top with beautiful fire media, or add accessories such as a cover or ignition.
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Write a Review
Double Tree-Style Burner: 400,000 BTU Warming Trends Crossfire - For 50" x 18" Opening or Larger How would you rate this product?
Please fix above errors. 
Eduardo C. Verified Customer 
04-24-25
Great and fantastic experience. Steve is extremely knowledgeable and helpful. I wouldn’t deal with anyone else for your fire pit needs.
Merchant ChoiceGreat and fantastic experience. Steve is extremely knowledgeable and helpful. I wouldn’t deal with anyone else for your fire pit needs.
Amber M. Verified Customer 04-24-25
