Command attention with the CFBST400 Square Tree-Style CROSSFIRE® Brass Burner—an elite solution engineered for large, square outdoor fire features. Featuring 400,000 BTUs of radiant heat and built-in WATERSTOP® technology, this burner ensures superior flame height, efficiency, and long-lasting durability. Perfect for those who demand premium performance and unforgettable ambiance.
Key Features & Benefits
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Massive 400K BTU Output: Generates large, radiant flames perfect for high-impact, visual fire features.
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Optimized Tree-Style Design: Ensures even flame distribution across square layouts—no cold zones.
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CROSSFIRE® Flame Technology: Patented air-to-gas mixture produces taller, brighter flames while reducing fuel consumption.
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Built-In WATERSTOP® Protection: Keeps the manifold dry and safe by preventing debris and water from reaching critical burner components.
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Premium Brass Construction: Corrosion-resistant, long-lasting performance in any outdoor environment.
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Full Lifetime Warranty: Backed by industry-leading protection for peace of mind.
Why Choose the CFBST400?
The CFBST400 combines raw power with cutting-edge engineering. From its 400K BTU capacity to its anti-corrosive brass build and built-in moisture protection, this burner is built for projects that demand dependability and brilliance. It's the top choice for designers and installers who need performance without compromise.
Perfect For:
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36" square fire pits, fire bowls, and custom fire tables
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Luxury outdoor residential and commercial fire features
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Installations that require high heat and consistent flame coverage
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Clients seeking best-in-class efficiency, flame quality, and safety
Specifications
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Model: CFBST400
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Max Output: 400,000 BTU
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Burner Dimensions: 27.5” L x 24.25” H
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Recommended Plate / Pan Size: 36” Square
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Material: Solid Brass (Non-Corrosive)
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Technology: CROSSFIRE® Flame + WATERSTOP® Fitting
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Use: Outdoor/Exterior Only
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Warranty: Full Lifetime Warranty
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Installation: Certified professional recommended
Deliver Results Your Clients Love
Transform your next fire feature with the CFBST400—a burner that delivers breathtaking flames, unmatched reliability, and cutting-edge flame efficiency. Trusted by builders, loved by clients.
Light up your space with power and precision—choose the CFBST400 today.
At SoCal Fire Pits, we can ship to virtually any address in the world. Note that there are some restrictions on certain products and international destinations, and they will be noted as such.
When you place an order, we will estimate shipping and delivery dates based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page, with 1-2 weeks being our standard lead time and 4-8 weeks for items that are built-to-order.
Please also note that the shipping rates for many items we sell are weight-based. The weight of each item can be found in the product details. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
For more information, please visit our Shipping & Returns page or download our LTL Receiving instructions.
LTL Shipping and Receiving Instructions
