18 inch square fire pit burner

Square Fire Pit Ring - 18 Inch

Price in points: 19500 points
FRSSQ-18 KIT+ Install Kit
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Your large DIY fire pit will only be complete when you get this powerful 150,000 BTU output fire pit ring kit! Our easy-to-install square 18 inch kit from Fireside Expressions is a great way to create exactly what you want from a wood-burning fire pit with the dependability of natural gas or propane. 

Our ring kits are built to stand up to all weather conditions. The main components are constructed of stainless steel, and both the flange and key can be mounted underneath your fire feature, or on a side wall. We've even included an 18" standard capacity flex line so that you or your certified gas contractor can connect a fuel source to your fire pit without difficulty. 

Customers are our main priority, and this includes your protection! Please remember to practice safety when it comes to your outdoor fire products. It’s also a good idea to contact a representative of your local code enforcement agency regarding fire features. Let us know if you have any questions or concerns by calling 1-888-986-1535. Fireside Expressions' team of experts are happy to speak with you! 

  • 18" square #304 stainless steel burner ring
  • 18" standard capacity flex line 
  • Straight manual ball valve with chrome flange and key (mount underneath or on the side wall of your fire pit/feature).
    • Standard flange and key come in chrome finish, however Fireside Expressions may substitute other finishes based on availability.
  • Stainless steel close nipple.
  • 1 roll of Teflon Tape rated for gas lines (meets Mil Spec T-27730A and is marked U/L approved).
  • Propane kits come with an air mixer.
BTU: 150,000
Burner Size: 18 Inches
Burner Material: #304 Stainless Steel
Flex Line Length: 18 Inches
NPT Inlet/Outlet Size: 1/2 inch 
Ball Valve: Straight
Certifications CSA 9.1, ANSI Z21.15 
Safety Information:
  • Fire pits must only be used outside in a well ventilated area.  
  • Do not use fire pits under a roof, deck, or trees.
  • Do not use your fire pit in extreme weather.
  • Fire pits must always have a 3 foot clearance from any combustible material.

Contact your local code enforcement agency to see what the codes are for fire pits in your area. Some areas do not allow them.  We will not accept returns on fire pit kits due to customers not checking the codes in their area.

Estimated Lead Time

Please allow us 2-3 business days, plus shipping.

Warranty Information

Manufacturer's Warranty:  5 year Residential/ 1 year Commercial

The manufacture warranties product against manufacturing defects that prevent safe and correct operation of the product commencing from the date of original sale / shipment from the manufacture. The warranty on parts and in-house labor will apply only to claims presented to us by our original customer and is in lieu of all other warranties expressed or implied. Please refer to the Warranty Chart below for warranty periods.

The defective product must be shipped back with an RMA (Return Merchandise Authorization) issued by the manufacture for that specific product which states the nature of the defect or warranty claim. Product to be returned should be packed carefully—The Manufacture is not responsible for damage on returned items. The original purchase information will be required. RMA’s are only valid for 30 days from the date of issue by the manufacture and will not be processed if received after the expiration date. The RMA number must be indicated on the outside of the return package and a copy of the RMA in the package with product.

Our warranty does not cover items that have been damaged by over heating, modification, abuse, improper storage, installation, or maintenance. This warranty excludes claims for incidental or consequential damage and indirect-collateral expenses arising from product defects or warranty recovery.

The manufacture is not responsible for local codes and / or if any of our products are not approved for installation. Please check with your local building department or governing agencies for proper approvals before purchasing. Fireside Xpressions is not responsible for the actions including negligence of the installer.

Product Question

Please feel free to contact us if you have any questions or need more information about this product using the New Question tab. Please ONLY SUBMIT product questions. For all other questions go to contact us,


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