Take your fire feature to the next level with the Universal Gas Insert Kit for 39"–42" circular openings, engineered for both Natural Gas and Liquid Propane systems. At the heart of the kit is a 240,000 BTU Original Brass Burner with WATERSTOP® technology, delivering dramatic, high-output flames with superior water protection. This all-inclusive package ensures easy installation and long-term durability for large-scale residential and commercial fire pits.
Key Features & Benefits
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Powerful Brass Burner – 19.5" x 21.5" CFB240 Original Brass Burner rated at 240,000 BTUs for bold flame presence.
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WATERSTOP® Technology – Protects against water intrusion to extend burner performance and reliability.
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Complete Kit – Includes flex line/key valve kit, 8" key valve extension, and (7) 19" adjustable installation collars.
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Large Aluminum Plate – 39" circular aluminum plate provides strong, secure support within the enclosure.
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Versatile Fuel Options – Works with Natural Gas or Liquid Propane.
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Built for Professionals – Commercial-grade components ensure a safe, durable, and code-compliant installation.
Why Choose This Universal Gas Insert Kit?
The UPK240C39NG / UPK240C39LP kit combines maximum flame output with proven WATERSTOP® technology, making it the perfect solution for builders, contractors, and homeowners who want reliability and performance in larger fire features.
Perfect For
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Large outdoor circular fire pits (39"–42" openings)
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Residential backyards requiring a dramatic centerpiece
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Commercial fire feature installations with high BTU demands
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Installers needing a ready-to-use, all-in-one package
Specifications
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Model Options: UPK240C39NG (Natural Gas) | UPK240C39LP (Liquid Propane)
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Burner: 19.5" x 21.5" CFB240 Original Brass Burner with WATERSTOP®
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BTU Rating: 240,000 BTUs
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Plate: 39" circular aluminum plate
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Included: Flex line/key valve kit, 8" key valve extension, (7) 19" adjustable collars
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Fuel Compatibility: Natural Gas or Liquid Propane
Deliver Results Your Clients Love
The Universal Gas Insert Kit (39"–42" Circular Opening) offers unmatched flame performance, professional-grade durability, and all-inclusive convenience. With WATERSTOP® technology and high-output reliability, it’s the ultimate solution for large-scale fire pit installations.
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
