Grand Canyon Indoor Double Sided 3 Burner System with Millivolt and Remote System, 18-Inch, Natural Gas 3BRN-ST-MVK-GCRK
Grand Canyon 3BRN-ST-MVK-GCRK Indoor Double Sided 3 Burner System with Millivolt and Remote System, 18-Inch, Natural Gas provides a high-quality double-sided burner component to help complete your ideal see-through gas fireplace with a precision-engineered millivolt and remote system for reliable and easy ignition. Grand Canyon's Double Sided 3 Burner system features a durable 304 stainless steel chassis for ultimate durability and performance indoors while allowing for gas to flow in from either side of the burner. With 2 front burners on either side and an elevated middle burner tube, this component provides a substantial flame that is suitable for viewing from either side of your fireplace unit, adding a modern touch to your favorite space. This burner package includes metal bar stock and burner pipes, lava rock, necessary fittings, a flex line and the ember damper clamp. With (5) different burner size options and a propane or natural gas option, Grand Canyon has ensured a burner that will fit any style of indoor living space, allowing you to achieve an area that your friends and family will love for years to come.
Features
- High-quality 304 stainless steel for a superior fireplace component
- Made specifically for double-sided fireplaces
- Designed for vented fireplace enclosures only, and must be used with a damper clamp
- Includes safety pilot ignition, lava rock, necessary fittings, a flex line, and an ember damper clamp
- Grand Canyon double-sided AWOST, AJST, and DRIFTWOODST gas logs
Specifications
| Manufacturer |
Grand Canyon Gas Logs |
| SKU Number |
Size |
Burner BTU |
Min. Fireplace Dimensions |
| 3BRN-ST18 |
18-Inch |
NG-103K / LP-93K |
Front W: 21", Rear W: 21", D: 18", H: 14" |
| 3BRN-ST21 |
21-Inch |
NG-106K / LP-93K |
Front W: 24", Rear W: 24", D: 18", H: 14" |
| 3BRN-ST24 |
24-Inch |
NG-118K / LP-100K |
Front W: 30", Rear W: 30", D: 18", H: 14" |
| 3BRN-ST30 |
30-Inch |
NG-128K / LP-115K |
Front W: 36", Rear W: 36", D: 18", H: 14" |
| 3BRN-ST36 |
36-Inch |
NG-135K / LP-125K |
Front W: 42", Rear W: 42", D: 18", H: 14" |
| 3BRN-ST42 |
42-Inch |
NG-140K / LP-130K |
Front W: 48", Rear W: 48", D: 18", H: 14" |
What Our Experts Think
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Double‑sided 3‑burner indoor system with millivolt + remote for reliable, battery‑free control.
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Three burners deliver even heat and stunning flame visibility from both sides.
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Millivolt system powers ignition and remote without external electricity.
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Remote adds convenient, adjustable flame control.
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Designed for durable indoor performance with natural gas.
Q&A
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Q: What fuel type does it use?
A: Natural gas.
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Q: What does millivolt mean?
A: A self‑powered control system that operates ignition and remote without batteries or external power.
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Q: Is installation difficult?
A: Professional installation is recommended for safety and proper gas connection.
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Q: Do flames show on both sides?
A: Yes, double‑sided design provides full flame visibility.
Maintenance Tips
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Clean burners regularly to maintain peak performance.
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Wipe surfaces with mild soap and water; avoid harsh chemicals.
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Inspect gas connections and fittings periodically.
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Test remote and controls periodically.
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Keep surrounding area clear and well ventilated.
Damage 
Loss 
Theft 
