

- : In Stock
- MPN: G52-18/20-SS
Available Options
The Real Fyre G52-18/20-SS Outdoor Radiant Fyre Burner is built from all stainless steel to withstand the elements while delivering a dramatic fire display in outdoor fireplaces. At the core of the design is the exclusive stainless steel booster grid, which acts as a catalyst to increase flame intensity and maximize the glowing effect of your logs. Paired with the G52’s dual-tiered burner system, the result is a fuller, more radiant fire even in open-air settings.
Sized for 18/20-inch outdoor fireplaces, the G52-18/20-SS provides up to 46,000 BTUs with natural gas, producing bold flames that complement its efficient ember bed. It is designed to be used with Real Fyre’s premium log sets, including Charred Evergreen Oak, Charred Evergreen Split Oak, Colonial Oak, and Burnt Aspen. The system comes with white sand and glowing embers to complete the fire presentation, ensuring the logs look as authentic outdoors as they do indoors.
For reliability and safety in outdoor environments, this burner is configured for match-lit operation only. With its weather-resistant stainless construction, high performance, and the craftsmanship of RH Peterson, the G52-18/20-SS is a strong choice for transforming an outdoor fireplace into a natural gathering place.
Product Details | |
Certification | ANSI certified vented burner system for outdoor use. |
BTUs | Natural Gas: 46,000 BTUs; Propane: N/A for outdoor stainless steel burners in this size. |
Burner Type | Premier Series G52 Radiant Fyre Burner with dual-tiered burner and stainless steel booster grid; all-stainless steel construction for outdoor durability. |
Fireplace Location | Outdoor vented fireplaces, 18/20-inch size. |
Ignition Type | Match-lit only; no valves or remotes included for outdoor operation. |
Material | All stainless steel construction with booster grid; includes white sand (NG) and glowing embers. |
Venting Type | Vented outdoor burner system; requires a fully vented outdoor fireplace. |

G45 Burner
The G45 has the same single pipe as the G4 burner, but has an additional "T" shaped extra front pipe that provides more flame depth and realism. It provides more warmth than the G4, is compatible with most Real Fyre logs. It can come ANSI certified or listed, and also has variations as a glass, stainless steel, and a see-through burner.
Model | Minimum Fireplace Size | BTU Rating | ||||
---|---|---|---|---|---|---|
Width (Front)* | Width (Rear)† | Depth‡ | Height | Nat. Gas | L.P. Gas | |
G45-16/19-SS | 29" | 23" | 11" | 18" | 40k | 30k |
G45-18/20-SS | 30" | 24" | 14" | 18" | 70k | 45k |
G45-24-SS | 34" | 28" | 14" | 18" | 90k | 64k |
G45-30-SS | 40" | 34" | 15" | 18" | 95k | 75k |
G45-36-SS | 46" | 40" | 16" | 18" | 95k | 75k |
[G45-42-SS] | 52" | 46" | 20"1/2 | 18" | 130k | 110k |
[G45-48-SS] | 58" | 52" | 20"1/2 | 18" | 145k | 110k |
[G45-60-SS] | 70" | 64" | 20"1/2 | 18" | 150k | 120k |
* These required widths allow for centering of the unit.
† Rear width is at corresponding depth.
‡ If an ash lip exists, the depth requirement begins inside of the lip.
Note: Stainless steel burners are designed for outdoor use and are match-lit only.