Peterson Real Fyre Mountain Crest Oak Gas Log Set With Vented ANSI Certified G31 Triple-Tier Burner
Images & size shown are for reference only: colors may vary by screen, lighting, & natural material variation. See description for dimensions & finish options or call us to request a sample if an exact match is needed.
Peterson Real Fyre Mountain Crest Oak Gas Log Set With Vented ANSI Certified G31 Triple-Tier Burner - 18 Inch / Natural Gas / Auto Pilot Kit w/ Variable Flame & Remote is backordered and will ship as soon as it is back in stock.
Pickup available at Maspeth, NY Showroom
Usually ready in 2-4 days
- Flat-rate shipping from $19.95. Free on orders over $999.
- Factory-authorized Real Fyre dealer. You keep the full manufacturer warranty.
- 30-day returns, no restocking fee.
- Professional installation available across NYC, Long Island, Westchester, northern NJ and Greenwich/Stamford, CT.
Free & Flat Rate Shipping
Free & Flat Rate Shipping
- Orders Over $999 Ship Out Fast & Free
- Delivery typically takes 5 -7 transit days
- $19.95-$99.95 Flat-Rate Shipping on orders under $999
- Our team & trucks deliver locally within 60 miles of our showroom. (Tri-State NY,NJ,CT including all of Suffolk County)
- Free Shipping Applies to Contiguous US only - See our shipping page for exclusions e.g. ethanol fuel
Assembly & Installation
Assembly & Installation
Our company installs in the following areas: Manhattan, Queens, Brooklyn, Nassau, Suffolk, Staten Island, Bronx, & Westchester NY. Hudson, Union, Essex, & Bergen NJ. Greenwich & Stamford, CT. Check out our portfolio of projects we built!
WE OFFER INSTALLATION FOR THE PRODUCTS WE SELL BELOW
- Outdoor Kitchens
- Outdoor Fireplaces/Firepits
- Outdoor Pizza Ovens
- Gas Fireplaces
- Gas Inserts
- Gas Log Sets
- Fireplace Doors
- Fireplace Mantels
- Electric Fireplaces
- Water Vapor Fireplaces
- Ethanol Fireplaces
Call for a free quote 718-326-4328
Warranty
Warranty
Manufacturer's warranty their products only if they are purchased from an authorized retailer like us. If an issue occurs and the item was purchased from a 3rd party website i.e. Amazon, your claim may be denied. What this means for you as a customer? As a factory authorized & trained dealer for every brand on our website, you will maintain full manufacturer's warranty. Please click on the manufacturer's manual in the description for full warranty coverage information.
Returns
Returns
- No-Restock Fees
- 30-Day Return Policy
- The NYC Fireplaces Team wants you to love what it is that you've ordered! If for some reason you have an issue with your product, we offer a '30-Day Return Policy'.
- We allow returns on all new, unused, unassembled, and "resalable" items in their original packaging within 30 days of the delivery date for a refund (minus the original shipping costs, and the shipping costs you incur shipping the product back). Naturally, if your return is because of our error, you are not responsible for any shipping costs.
Peterson Real Fyre Mountain Crest Oak Gas Log Set With Vented ANSI Certified G31 Triple-Tier Burner - 18 Inch / Natural Gas / Auto Pilot Kit w/ Variable Flame & Remote is backordered and will ship as soon as it is back in stock.
Description
Description
Important: Select Complete Burner Package or Logs Only
This listing offers different configuration types. Selecting a variant marked "Logs Only" supplies the Mountain Crest Oak decorative log set without a G31 gas burner, valve or ignition system. Selecting a combination variant supplies the selected logs plus the particular burner/control components specified in that variant's title. Do not select a logs-only option if you need a complete working gas log system.
The Ray Murray 2026–2027 catalog separates G31 burner systems and MCO/MCS logs into individual SKUs. A compatible gas valve/ignition assembly, correctly sized burner/log pairing, approved working vented fireplace and installation are required for a complete installation. The listed base "logs only" price must not be interpreted as the price of a complete gas system. Check the current manufacturer instructions and gas/size selection.
Overall Dimensions: log set sizes 18 in., 24 in., 30 in., 33 in., 39 in.; minimum fireplace opening depends on size (see table below)
The Real Fyre Mountain Crest Oak vented gas log set (MCO) pairs hand-painted refractory ceramic logs with Real Fyre's three-tier G31 burner, built for an existing wood-burning fireplace with a working chimney. It is for homeowners who want the look of a real oak fire without hauling wood or cleaning ash.
The G31 burner stacks three rows of flame for a tall, full fire, and each log has steel rods cast inside for strength. Choose the size, gas type and ignition above: the APK-17 auto pilot kit or electronic ignition, both with variable flame and remote, or the logs alone.
Key Specifications
| Log set | Real Fyre Mountain Crest Oak (MCO), refractory ceramic with steel reinforcing rods, per current listing |
|---|---|
| Sizes | 18 in., 24 in., 30 in., 33 in., 39 in. |
| Burner | Real Fyre G31 triple-tier vented burner |
| Type | Vented decorative gas appliance for solid-fuel burning fireplaces |
| Certification | ANSI Z21.60 / CSA 2.26, design certified |
| Ignition options | Auto pilot kit (APK-17) with variable flame and remote, electronic ignition (2VT) with variable flame and remote, or logs only |
| Fuel | Natural gas or propane |
| 18 in. set (G31-18/20) | NG 55,000 / 20,000 BTU/h high/low; LP 40,000 / 21,000 BTU/h high/low |
| 24 in. set (G31-24/30) | NG 65,000 / 21,000 BTU/h high/low; LP 50,000 / 22,000 BTU/h high/low |
| 30 in. set (G31-24/30) | NG 65,000 / 21,000 BTU/h high/low; LP 50,000 / 22,000 BTU/h high/low |
| 33 in. set (G31-33/39) | NG 75,000 / 22,000 BTU/h high/low; LP 60,000 / 23,000 BTU/h high/low |
| 39 in. set (G31-33/39) | NG 75,000 / 22,000 BTU/h high/low; LP 60,000 / 23,000 BTU/h high/low |
Dimensions and Cutout
| Minimum firebox, 18 in. set | 28 in. front, 22 in. rear, 16 in. deep, 17 in. high |
|---|---|
| Minimum firebox, 24 in. set | 34 in. front, 25 in. rear, 16 in. deep, 17 in. high |
| Minimum firebox, 30 in. set | 36 in. front, 27 in. rear, 16 in. deep, 17 in. high |
| Minimum firebox, 33 in. set | 39 in. front, 30 in. rear, 16 in. deep, 17 in. high |
| Minimum firebox, 39 in. set | 41 in. front, 32 in. rear, 16 in. deep, 17 in. high |
| Ash lip | Do not install where an ash lip or recess is greater than 3/4 in. |
| Chimney | Minimum 15 ft from hearth to top of chimney; damper must be fully open in use |
Features
- Three-tier G31 burner for a tall, full-bodied flame
- Hand-painted refractory ceramic logs with high-definition bark detail
- Steel rods cast inside each log for reinforcement
- Sized 18 in., 24 in., 30 in., 33 in., 39 in. to fit common fireplace openings
- Glowing embers and Bryte coals in the burner kit
- Damper clamp included to keep the required permanent vent opening
- Ignition choices: APK-17 auto pilot kit or electronic ignition, each with remote
What Is Included and What You Will Need
- Included: log set; with a burner option, the G31 burner pan with glowing embers, Bryte coals and damper clamp, plus the valve and ignition you select
- Logs only option above if you already have a compatible Real Fyre burner
- Required: an existing, working wood-burning fireplace and chimney, cleaned and inspected by a qualified chimney professional
- Required: gas line to the fireplace with a shutoff, run by a licensed gas installer (no rubber hose or flex connector into the firebox)
- Batteries for remote and electronic systems as listed in the manual
Installation Notes
Real Fyre G31 burners may only be installed in a wood-burning fireplace that meets the minimum firebox sizes above and the venting table in the manual: for example, a 15 ft chimney needs a permanent damper opening of 24 to 42 sq in. on factory-built fireplaces and 35 to 52 sq in. on masonry, depending on set size. The flame is yellow by design, so the damper must be fully open when burning and the damper clamp must stay installed. In New York City, gas log installations must be performed by a licensed master plumber with the required permits, and the fireplace and chimney must be approved for use; we confirm this before you buy. Send us your firebox measurements or book a consultation and we will size the set.
Documentation
Frequently Asked Questions
How do I choose the size?
Measure the front width, rear width, depth and height of your firebox. The 18/20 in. set needs at least a 28 in. front width and 16 in. depth; each larger size needs a wider opening, as listed above.
Can I use this in a fireplace that does not burn wood?
No. The G31 is a vented decorative appliance and must go in a working solid-fuel burning fireplace with an open chimney.
Which ignition should I pick?
The APK-17 auto pilot kit uses a standing pilot with a variable-flame remote. The electronic (2VT) system also has a variable-flame remote and lights the pilot only when needed.
Will it heat my room?
The G31 is certified as a vented decorative appliance. It runs with the damper fully open, so it is designed for the look of a fire rather than as a heat source.
Related reading: Gas Log Set Buying Guide and How to Measure a Fireplace Opening.
Warranty
R.H. Peterson Co. limited warranty, per the G31 manual: vented refractory gas logs are covered for as long as the original purchaser owns them when used indoors (3 years outdoors); indoor vented burners are covered for 10 years, excluding controls; the SPK-26 safety pilot kit for 3 years; the APK-17 kit, including its valve, for 2 years; and all other valves, pilots and controls for 1 year, excluding batteries. Proof of purchase is required, installation must be done by a qualified professional, and labor is not covered.



