Outdoor GreatRoom Bronson 52-Inch Round DIY Gas Fire Pit Block Kit

The Outdoor GreatRoom Bronson Block Kit (BRON52-K) arrives as a complete, curated building package: 84 tumbled paver blocks, 2 vent blocks, 72 lbs of lava rock, a control panel, and a 304 stainless steel burner assembly — all sized to produce a round fire pit with a 52-inch finished diameter and a 16-inch finished height. At 1,820 lbs total shipping weight, this is not a kit that leaves anything to chance.

The burner system is the heart of the build. A 36-inch stainless steel burner pan pairs with a 42-inch burner insert, both fabricated from 304 stainless steel — chosen for its resistance to the heat, moisture, and outdoor exposure that would compromise lesser materials over time. Output reaches 105,000 BTU on liquid propane and 106,000 BTU on natural gas, meaning this fire pit will register across a generously sized patio, not just the chair directly in front of it.

The kit ships configured for liquid propane and includes a conversion kit for natural gas, so your fuel choice isn't locked in at purchase. Standard ignition is a manual battery-operated sparker — reliable and low-maintenance. For those who prefer the convenience of push-button or remote starting, an electronic Direct Spark Ignition system is available as an upgrade.

One practical note worth knowing before you finalize placement: the Bronson base does not have internal storage for a 20 lb propane tank. LP users will need to plan for external tank placement — something to factor into your installation layout early rather than discover late.

The tumbled block finish gives the completed structure a naturally weathered character that reads as intentional rather than incidental — the kind of texture that looks better at five years than it did on day one. For a cleaner, more architectural finish, optional concrete top pieces are available separately in two colorways: Charcoal Grey (BRON52-CG-TC) and Limestone Tan (BRON52-LT-TC). A complete top requires four pieces, sold separately.

The Bronson Block Kit is UL listed, giving you third-party verification that the burner system meets established safety standards — important context when a structure this size is the focal point of your outdoor living space.

At $2,649, this kit consolidates material sourcing, burner specification, and finishing media into a single purchase. The guesswork — and the inevitable second trip to a supply house — is already handled.

• 52-inch finished diameter, 16-inch finished height — a substantial centerpiece that holds its own in any outdoor space
• 84 tumbled paver blocks and 2 vent blocks included — no sourcing individual components
• 72 lbs of tumbled lava rock included for immediate finishing
• 304 stainless steel burner pan (36") and burner insert (42") for durability and corrosion resistance
• 105,000 BTU on liquid propane / 106,000 BTU on natural gas
• Ships configured for liquid propane; natural gas conversion kit included
• Manual ignition with battery-operated sparker standard; electronic Direct Spark Ignition available as upgrade
• Control panel included
• UL listed for verified safety compliance
• Optional concrete top pieces available in Charcoal Grey or Limestone Tan (4 pieces per complete top, sold separately)
• Does not accommodate a 20 lb propane tank within the base — external tank placement required