Warming Trends H-Style CROSSFIRE 42-Inch Brass Gas Burner

  • Warming Trends Authorized Retailer

    Selecting the right gas burner for your needs can be difficult, especially when you are unsure which one will be the most durable and long-lasting. It's important to note that not all burners are created equal, as some are made of cheap materials that may break or wear down easily over time.

    Warming Trends CFBH300 H-Style CROSSFIRE™ Brass Gas Burner is a top-of-the-line and long-lasting 300,000 BTU burner. It is perfect for constructing custom fire pits and fire tables and is available in both Propane and Natural Gas options. With this burner, you can efficiently heat your outdoor residential or commercial space.

    The burner features Warming Trends' patented CROSSFIRE™ technology, which produces tall, bright, and vibrant flames. You'll appreciate the convenience of having a backyard fire pit that doesn't require any wood!

    For those who prefer thicker flames in their fire features, H-Style burners are an excellent choice. H burners have two rows of flames, which is different from the one straight line characteristic of linear burners. This is why H burners provide slightly more heat than linear burners of similar length.

    Take advantage of the free shipping offer and purchase now! More brass burners are available in our Warming Trends Gas Burner Collection.

    If you have an existing fire pit, make sure you choose a gas burner that fits, check out this guide - What burner will fit in my standard-sized fire pit?

    Note: ALL BURNERS MUST BE COVERED WHEN NOT IN USE OR WARRANTY IS NULL AND VOID. A fire pit cover is required for the Lifetime Warranty.


     Product Manual

    Warming Trends H-Style CROSSFIRE™️ Gas Burner Videos:

    Key Features:

    • H-Style Brass Gas Burner for an existing fire pit or to build a new fire pit
    • WaterStop fitting prevents any water from entering the gas line which makes lighting up this burner easier even when it's submerged in water.
    • Flames produced by the burner are tall, bright, and full, which adds to the atmosphere and appearance of the fire pit, even from a distance.
    • Made of sustainable and corrosion-resistant brass, it is built to last for a lifetime.

    Other Features:

    • Suggested to Fit Inside a 56” x 25" Opening
    • 56” x 25" Rectangular Plate (Optional)
    • Optional Dual Line Flex Kit includes: (2) 36″ L x ¾″ Diameter Flex Line + ¾″ Key Valve + 3″ Key and 12″ Key + (2) 3/4″ x 3″ Nipple + (2) 3/4″ Tee + (1) ¾″ x ½″ Male Reducing Fitting
    • Made in the USA


    Model Number: CFBH300
    Brand: Warming Trends
    Series: H-Style CROSSFIRE
    Indoor/Outdoor: Outdoor
    Fuel: Liquid Propane or Natural Gas
    Material: Brass
    Ignition: Match-Lit or Electronic Ignition
    BTUs: 300,000 BTUs
    Dimensions: 42" L x 14" W
    Certifications: CSA Approved
    Warranty: Lifetime Warranty


    What's in the Box:

    • Brass Gas Burner - 1 pc.
    • Instruction Manual - 1pc.


    If you're looking to elevate your fire pit experience, there are several recommended upgrades available to choose from. You can customize your fire pit by adding optional accessories, such as a Platinum 24V Ignitionpush-button ignition or electronic ignition that includes wireless control options and a sleep timer. These upgrades can make your fire pit easier and more convenient to use. Additionally, you can add some finishing touches to your fire pit with 3/4" fire glass, or lava rocks. These accessories can enhance the appearance of your fire pit and make it look even more beautiful. With these recommended upgrades, you can create the fire pit of your dreams and enjoy it for many years to come.

    WARNING: Combustion byproducts produced when using this product contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm.

    Handling the brass material on this product exposes you to lead, a chemical known to the state of California to cause cancer, birth defects, or other reproductive harm (wash hands after handling this product). For more information, visit

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  • There are currently no warnings.

    This product is safe to use according to the manufacturer's instructions.