Custom Square Fire Pit Kit 37″

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Discover Our Customizable DIY Kits

Custom Powdercoated Steel frame. Pick Your Height
18″ Powder Coated Flat Burner Pan
18″ Stainless Steel Burner Ring. Now using Torpedo Penta Burner
Manual 1/4 Turn Valve for a match-lit system
Valve Mount
(2) 24″ High Capacity Flex Lines

To determine the actual finished fire pit size:

For Width Add: 1/2″ per side for cement board, 2″ per side for stone veneer, 2″ per side for top material overhang. (ie: 27″+1″+4″+4″=36″)
For Height Add: 1/2″ for cement board, ?” for the thickness of top material. (ie: 16″ frame height + 1/2″cement board + 2″ stone top = 18 1/2″)

These dimensions are approximate and will vary dependent on the actual material thicknesses you use.

Custom Product: Will ship in 4 weeks

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What are the final dimensions once the fire pit is finished?

The steel frame measures 37 inches square. Final exterior dimensions will vary depending on cement board thickness, veneer material, and top cap overhang used during finishing.

What fuel types are supported with this kit?

The kit can be configured for natural gas or liquid propane, depending on the option selected at purchase. Always confirm gas supply requirements and local code compliance before installation.

Is this kit suitable for DIY installation?

Yes. The kit is designed for DIY builders and professionals. Basic construction skills are helpful, and final gas connections should be completed by a licensed professional in accordance with local regulations.

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SKU	CUSTOM KIT 37FSQ-12-NG
Manufacturer	Colorado Hearth & Home
Weight	60.0 lb
Shape	Square

A Balanced Square Design Built for Custom Gas Fire Pits

The Custom Square Fire Pit Kit 37″ offers a clean, symmetrical layout paired with professional-grade components for reliable flame performance. Designed as a DIY-friendly foundation, this kit gives you the flexibility to finish the exterior to your style while ensuring proper burner support, airflow, and long-term durability.

A custom square fire pit kit with a powder-coated steel frame, featuring a flat burner pan and a stainless steel burner ring, applied with cement board and lathe, ready for stone.

Classic 37″ Square Layout

The square frame provides a timeless design that works well in both modern and traditional outdoor spaces, offering well-balanced seating and even flame visibility on all sides.

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Complete DIY Fire Pit Foundation

Includes a powder-coated steel frame, stainless steel burner and burner pan, and required gas components selected to work together as a complete system, reducing installation guesswork.

42" Square Custom Stone Gas Fire Pit on a pallet in an outdoor setting

Designed for Custom Finishes

Built to be finished with stone, tile, stucco, or masonry materials of your choice. The open steel frame allows for proper ventilation while supporting a wide range of design and material options.

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