Build a reliable, professional-grade fire feature with the Universal Gas Insert Kit for 23"–26" square openings. Featuring a 120,000 BTU Original Brass Burner with exclusive WATERSTOP® technology, this kit delivers powerful flames while protecting against water intrusion. With a 23" square aluminum plate, flex line kit, and adjustable installation collars, it provides everything you need for a safe and streamlined installation.
Key Features & Benefits
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High-Performance Brass Burner – 13" x 13" CFB120 Original Brass Burner rated at 120,000 BTUs for bold, consistent flames.
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WATERSTOP® Protection – Prevents water intrusion, ensuring long-lasting burner performance.
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Complete Kit – Includes flex line/key valve kit, 8" key valve extension, and (4) 19" adjustable collars.
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Square Aluminum Plate – 23" square plate adds strength, stability, and durability to the fire pit structure.
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Fuel Flexibility – Compatible with both Natural Gas and Liquid Propane.
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Installer Friendly – Professional-grade components simplify setup and ensure code compliance.
Why Choose This Universal Gas Insert Kit?
The UPK120S23NG / UPK120S23LP kit combines power, durability, and convenience in a single package. With its compact burner and complete component set, it’s ideal for smaller square fire pits that still require professional-grade performance.
Perfect For
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Square fire pit openings from 23"–26"
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Residential backyard fire pits
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Contractors seeking a ready-to-install package
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Homeowners wanting a safe and dependable upgrade
Specifications
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Model Options: UPK120S23NG (Natural Gas) | UPK120S23LP (Liquid Propane)
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Burner: 13" x 13" CFB120 Original Brass Burner with WATERSTOP®
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BTU Rating: 120,000 BTUs
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Plate: 23" square aluminum plate
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Included: Flex line/key valve kit, 8" key valve extension, (4) 19" adjustable install collars
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Fuel Compatibility: Natural Gas or Liquid Propane
Deliver Results Your Clients Love
The Universal Gas Insert Kit (23"–26" Square Opening) delivers impressive flames, dependable performance, and all-in-one convenience. With WATERSTOP® protection and premium construction, it’s a professional solution that ensures long-lasting fire feature enjoyment.
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
