Lava Tube 18" Round Concrete Gas Fire Pit w/ Hidden Tank

ID#: 6158   SKU: EL-OFG602
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Lava Tube 18" Round Concrete Gas Fire Pit w/ Hidden Tank

ID#: 6158   SKU: EL-OFG602
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  • Easy set-up; Includes 6.6 lbs. of lava rock and PVC cover
  • Conceals a standard 20 lbs. LP tank inside unit; 40,000 BTUs
  • Made of durable and light high-performance glass-fiber concrete
  • CE & CSA Certified; Designed to sit on fireproof surfaces


Add a minimalist-looking centerpiece to your outdoor space with the Modeno Lava Tube Fire Pit. This fire column is handcrafted from glass-fiber reinforced concrete for durable all-year use, and the handles allow for easy movement. The profile is perfect for small spaces, and the dark color adds dynamic contrast to your outdoor furniture set.

The Mansfield sets up quickly and comes nearly fully assembled. The fire table is only compatible with a standard 20 lbs. Liquid Propane tank and not designed for Natural Gas hook up. The tank is concealed under the fire pit. Your fire table operates for hours with a maximum of 40,000 BTUs of heat output. Thanks to its CSA certification, automatic shut-off valve, and 1-year warranty, you can enjoy peace of mind running this fire pit. Best of all, you can place this unit on any fireproof surface. When done, turn off the unit and put on the included cover.

Included are 6.6 lbs. of lava rock, a PVC cover, repair grout, and a AAA battery.

California Resident Proposition 65 Information

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

At A Glance

  • warranty
  • No Assembly Required
  • hidden tank
  • Accessories Included
  • liquid propane heating fuel


17.70 in
17.70 in
27.50 in
74.00 lbs
Burner Size
9.80 in
Burner Pan Size
12.20 in
Lava Rock/Fireglass Weight
6.60 lbs


Glass Fiber Reinforced Concrete 
Ignition Type
Push Button 
Hidden Tank (Y/N)
Heating Fuel
Liquid Propane 
Lava Rock/Fireglass Included? (Y/N)
CE & CSA Certified 
Accessories Included
Lava rock and PVC cover 
Assembly Required
Level of Assembly
No Assembly 

Why Choose Modeno?

Modeno’s gas fire pits and tables are handcrafted from durable (yet lighter-weight) glass-fiber reinforced concrete, lending a minimalist, organic aesthetic to outdoor spaces. Choose from natural gas or propane-fueled fire pits featuring a battery-powered ignition with a shut-off valve.

AuthenTEAK is proud to offer the full catalog of Modeno fire pits, fire tables, and fire pit accessories, with free shipping on every order. Our team of experts is also available to answer any questions you have about choosing the right Modeno fire pit for your outdoor space. 


One year limited manufacturer warranty.

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