16/18" G18 Vent-Free Burner, Manual

Some fireplaces make you work for the warmth. The Real Fyre 16/18" G18 Vent-Free Burner is not one of them. With a simple piezo ignition and a standing pilot, you're one click away from a beautifully glowing hearth — no chimney required, no drama included.

Engineered for both natural gas and propane, this manual burner system delivers a low of 22,000 BTUs and a high of 30,000 BTUs, giving you genuine, room-filling heat that you'll actually feel. Whether you're chasing the chill out of a cool evening or simply setting the mood, the G18 performs with the quiet confidence of a system built to Real Fyre's exacting standards.

Safety is never an afterthought here. The integrated Oxygen Depletion Sensor (ODS) continuously monitors air quality and automatically shuts off the burner if oxygen levels drop below safe thresholds — so you can relax by the fire without keeping one eye on it. The system is fully ANSI certified, a reassurance that no amount of ambient firelight can replace.

Installation is refreshingly straightforward, provided your fireplace meets the minimum clearance requirements: 22 inches at the front width, 20 inches at the rear width, 14 inches of depth, and 17 inches of height. The G18 can be installed as a vent-free (unvented) appliance or, when used in accordance with ANSI Z21.60, as a vented decorative appliance — flexible by design. Please note this system is not intended for factory-built fireplaces whose manufacturer instructions prohibit the use of unvented gas logs.

To complete the look, this burner is specifically compatible with Evening Fyre, Evening Fyre Charred, and Evening Fyre Split log sets (each sold separately). It arrives ready to enhance your setup, including lava granules, embers, and Bryte Coals — the finishing touches that transform a burner into a bona fide fireplace experience.

At 24 lbs and sized for 16/18" log sets, the G18 is engineered to integrate seamlessly into your existing hearth. For best results and safe operation, use only Peterson Real Fyre controls, parts, and accessories specifically listed or certified for use with this burner system.

Premium warmth, thoughtful engineering, and a fire that starts on the first try — the Real Fyre G18 delivers everything you want from a hearth, and nothing you don't.

• Vent-free burner system compatible with natural gas or propane — your choice, your fireplace
• Up to 30,000 BTU output on high; 22,000 BTU on low for flexible, room-filling warmth
• Piezo ignition with standing pilot for reliable, one-click start-up
• Oxygen Depletion Sensor (ODS) automatically shuts off burner if oxygen levels drop — safety built right in
• ANSI certified for verified performance and safety compliance
• Can be installed as unvented or vented decorative appliance (per ANSI Z21.60)
• Compatible with 16/18" Evening Fyre, Evening Fyre Charred, and Evening Fyre Split log sets (sold separately)
• Includes lava granules, embers, and Bryte Coals for an authentic, finished look
• Minimum fireplace requirements: 22" front width, 20" rear width, 14" depth, 17" height
• Weighs 24 lbs — substantial build quality without unnecessary bulk
• Use only Peterson Real Fyre certified controls, parts, and accessories with this system
• Not for use in factory-built fireplaces that prohibit unvented gas logs