9 Best Ventless Gas Fireplace Logs (October 2026)

The best ventless gas fireplace log sets include the Peterson Real Fyre 24-Inch Split Oak for natural gas heat with remote control, the Duluth Forge Ventless Natural Gas Log Set for thermostat control on natural gas, and the Duluth Forge Ventless Liquid Propane Gas Log for propane with an ember bed.

On this page (4 sections)

1. Best ventless gas fireplace logs by fuel and burner setup
2. How do you choose ventless gas fireplace logs?
3. Are ventless gas logs right for your fireplace?
4. Which ventless gas fireplace logs should you choose?

The best ventless gas fireplace logs depend on fuel, firebox fit and burner controls. Natural gas buyers can compare the Peterson Real Fyre Split Oak and Duluth Forge sets, while propane users can consider Duluth Forge or Real Fyre; Comfort Glow is the dual-fuel option here.

These are complete sets and related decorative alternatives, but they are not interchangeable. Some picks in the supplied product group are vented or decorative only, so check the fireplace type before treating any one as a ventless replacement.

For broader options, see our guide to best gas fireplace logs. If you're still deciding between vent-free and vented operation, our best vented gas logs guide covers the other setup.

Our picks at a glance

1. 1
   Best for natural gas heat with remote control

   Peterson Real Fyre 24-Inch Split Oak

   9.5/10 our score

   See it on Amazon
2. 2
   Best for thermostat control on natural gas

   Duluth Forge Ventless Natural Gas Log Set

   9.3/10 our score

   See it on Amazon
3. 3
   Best for propane with an ember bed

   Duluth Forge Ventless Liquid Propane Gas Log

   8.7/10 our score

   See it on Amazon

4. 4

   RealFyre Real Fyre 24-Inch Live Oak Vented

   Best for buyers comparing vented sets
   Check it
5. 5

   RealFyre Real Fyre Split Oak 30 Inch

   Best for larger propane fireboxes
   Check it
6. 6

   Comfort Glow Vent Free Dual Fuel Gas

   Best for natural gas or propane flexibility
   Check it
7. 7

   Barton 10-Piece Ceramic Gas Fireplace Logs

   Best for decorative vented setups
   Check it
8. 8

   Uniflasy Gas Fireplace Logs 10pcs Fake Fireplace

   Best for flexible decorative placement
   Check it
9. 9

   Duraflame Indoor/Outdoor Quick Light Fire Log

   Best for occasional wood-style fires
   Check it

Best ventless gas fireplace logs by fuel and burner setup

The strongest choices for vent-free use are the complete sets that match your fuel and controls. The other products below are included for comparison, with clear notes when they are vented, decorative or intended for a different kind of fire.

The score weighs the listed specs and features against what shoppers need from a ventless set. We compared fuel compatibility, burner configuration, controls, heat output and fit information.

1

Peterson Real Fyre 24-Inch Split Oak: Best for natural gas heat with remote control

9.5/10Our score

• Natural gas
• Vent-free use
• 21,000–36,000 BTU
• Variable-flame remote
• Oxygen Depletion Sensor

This 24-inch vent-free set pairs a G9 burner with a variable-flame remote and an Oxygen Depletion Sensor. It suits natural gas users who want remote flame adjustment.

See it on Amazon

Pros

• Variable flame remote included
• ODS safety shutoff
• ANSI certified G9 burner

Cons

• Natural gas only
• Confirm firebox compatibility and dimensions

The Peterson Real Fyre 24-Inch Split Oak is a natural gas set for shoppers who want remote adjustment and a vent-free burner. Its 21,000–36,000 BTU range and variable-flame remote give you more control than a match-lit setup.

The set includes seven ceramic logs, the ANSI-certified G9 burner, ember kits, a custom grate, flexible connector kit and remote. An Oxygen Depletion Sensor is also included, with an automatic shutoff if oxygen levels fall below its safe threshold.

This is a natural gas configuration, so it won't match a propane supply. Confirm the firebox is compatible with this vent-free system and use the model's installation requirements before ordering.

If you are planning a gas fireplace for a corner, see choosing a corner gas fireplace.

Choose it when natural gas, remote control and adjustable heat matter most. For a natural gas comparison, see our best gas logs for fireplace natural gas.

2

Duluth Forge Ventless Natural Gas Log Set: Best for thermostat control on natural gas

9.3/10Our score

• Natural gas only
• 30,000 BTU
• Thermostat remote
• Two-row U-burner
• ODS and auto shutoff

An 18-inch Split Red Oak set with a two-row U-burner and thermostat remote. The remote displays room temperature, burner status and operating mode.

See it on Amazon

Pros

• Thermostat remote included
• Two rows of flames
• ODS with automatic shutoff

Cons

• Natural gas only
• Check the 18-inch set against your firebox

The Duluth Forge Natural Gas set suits buyers who want a thermostat remote and two rows of flame. Its 18-inch Split Red Oak logs sit above a U-burner, and the set is rated at 30,000 BTU.

The remote controls temperature and on/off operation, with an LCD showing room temperature, burner status and operating mode. For more options, see gas fireplace logs with remotes.

Duluth Forge also describes an ODS and automatic shutoff for this vent-free model.

This set is for natural gas only. Check the 18-inch size and the firebox requirements together, since the nominal log width alone does not confirm a safe fit.

Choose this set if thermostat control is a priority and natural gas is already available. Review what a ventless gas fireplace is before selecting a firebox or log system.

3

Duluth Forge Ventless Liquid Propane Gas Log: Best for propane with an ember bed

8.7/10Our score

• Liquid propane
• 33,000 BTU
• Thermostat remote
• Single flame row
• ODS and auto shutoff

This 24-inch Stacked Oak set uses an ember burner with one flame row and includes a thermostat remote. Its listed maximum compatible size is 23 inches, so confirm the fit before choosing it.

See it on Amazon

Pros

• Thermostat remote included
• Ember burner and glowing ember bed
• ODS with automatic shutoff

Cons

• Liquid propane only
• Check the stated 23-inch maximum compatible size

The Duluth Forge Stacked Oak set is the propane pick for shoppers who want a thermostat remote and ember burner. It produces up to 33,000 BTU and is described for spaces up to 1,300 sq ft.

Its single flame row and ember bed differ from the natural gas Duluth Forge model's two-row U-burner. The remote displays room temperature and operating mode, while the set includes an Oxygen Depletion Sensor and automatic shutoff.

The stated maximum compatible size is 23 inches, despite the model being described as 24 inches. Measure your firebox and confirm the exact fit with the manufacturer or installer before buying.

Choose it for an LP supply and a glowing ember-bed effect. For a larger opening and variable flame remote, compare it with the Real Fyre Split Oak set below.

4

RealFyre Real Fyre 24-Inch Live Oak Vented: Best for buyers comparing vented sets

9.7/10Our score

• Natural gas only
• Vented burner
• Up to 90,000 BTU
• Match-lit
• Not for vent-free fireboxes

This complete 24-inch Live Oak set is for a fully vented wood-burning fireplace, not a vent-free firebox. It belongs here as a reminder to match the log set to the fireplace type.

See it on Amazon

Pros

• Burner, grate and connection kit included
• Natural gas match-lit system
• Clear minimum opening guidance

Cons

• Vented use only
• Not for propane or vent-free fireboxes

The RealFyre Live Oak set is vented, not ventless, so it cannot serve as a direct replacement for the vent-free models above. It is included because buyers comparing gas log sets may encounter both types while shopping.

This natural gas, match-lit system includes six hand-painted ceramic logs, a vented burner, grate, silica sand, glowing embers, damper clamp and connection kit. RealFyre describes output up to 90,000 BTU for use in a properly vented wood-burning fireplace.

The manufacturer gives a typical minimum opening for a 24-inch match-lit set of about 28 in wide at the front, 23 in wide at the rear, 13 in deep and 17 in high. Keep the damper open during operation and follow local codes and the fireplace maker's directions.

Choose it only if you need a vented natural gas system. Our best vented gas logs guide focuses on that category.

5

RealFyre Real Fyre Split Oak 30 Inch: Best for larger propane fireboxes

8.9/10Our score

• Liquid propane
• Vent-free use
• 21,000–36,000 BTU
• Variable-flame remote
• ODS

This 30-inch Split Oak set is an LP vent-free option with a variable-flame remote and ODS. Its stated minimum opening makes careful measuring especially important.

See it on Amazon

Pros

• Variable-flame remote included
• ODS and ANSI certification
• Complete burner and log kit

Cons

• LP only
• Requires a larger minimum opening

The Real Fyre 30-inch Split Oak is a propane vent-free set for larger fireboxes. It offers 21,000–36,000 BTU and a variable-flame remote, with an ODS and ANSI certification for compatible vent-free use.

The kit includes hand-painted ceramic refractory logs, a G9 burner with pre-assembled safety pilot, grate, flexible connector, embers, Bryte Coals and lava granules. Its minimum opening is 34 in wide at the front, 26 in at the rear, 14 in deep and 18 in high.

That opening requirement is a key buying check, particularly because this is a single-sided system. It is for liquid propane, so it does not match a natural gas connection.

Choose it when the larger dimensions fit and you want remote flame adjustment. If your firebox is smaller, compare the 18-inch and 24-inch choices above.

6

Comfort Glow Vent Free Dual Fuel Gas: Best for natural gas or propane flexibility

7.9/10Our score

• Dual fuel: natural gas or propane
• 33,000 BTU
• Thermostat remote
• U-shaped burner
• ODS shutoff

The 24-inch Highland Ember set supports either natural gas or propane and includes a thermostat remote. Its U-shaped burner produces a double yellow flame.

See it on Amazon

Pros

• Dual-fuel compatibility
• Thermostat remote included
• ODS automatic shutoff

Cons

• Confirm the correct setup for your fuel
• Professional installation is suggested

The Comfort Glow Vent Free Dual Fuel set is the flexible fuel option in this group. The 24-inch Highland Ember set supports natural gas or propane and has a 33,000 BTU U-shaped burner with a double yellow flame.

Its thermostat remote adjusts settings and heat, and the set includes eight logs, a grate, burner, hardware, remote and ember flakes. An ODS system is described as shutting off the unit if carbon monoxide or low oxygen is detected.

The maker suggests professional installation. Confirm which fuel configuration applies to your home, then check firebox dimensions and the owner's manual before setup.

Choose Comfort Glow if fuel flexibility matters more than selecting a fuel-specific set. It's the only dual-fuel complete set in this roundup.

7

Barton 10-Piece Ceramic Gas Fireplace Logs: Best for decorative vented setups

9.6/10Our score

• 10 ceramic logs
• Stackable arrangement
• For compatible vented gas fireplaces
• Also for fire pits

This 10-piece ceramic set is decorative and designed for compatible vented gas fireplaces and fire pits. It is not a complete burner-and-log heating system.

See it on Amazon

Pros

• 10 pieces for varied arrangements
• Indoor and outdoor uses
• Ceramic construction

Cons

• Decorative logs only
• Not a complete ventless gas log set

Barton is a decorative 10-piece ceramic log set, not a complete ventless burner kit. It is described for compatible vented gas fireplaces, fireplace inserts and outdoor fire pits.

Individual pieces can be arranged in different stacks, which gives you flexibility in the look. The set doesn't include a gas burner or controls, so it can't provide the complete vent-free system shoppers need.

Choose it only when you already have a compatible fire feature and need decorative logs. For a working ventless system, choose one of the fuel-specific sets above instead.

8

Uniflasy Gas Fireplace Logs 10pcs Fake Fireplace: Best for flexible decorative placement

9.1/10Our score

• 10 ceramic fiber logs
• Lengths from 7.7 to 14.6 in
• Logs can be arranged
• Decorative use

Ten ceramic fiber logs in several shapes and sizes give you room to arrange a decorative display. These logs are not a complete ventless burner system.

See it on Amazon

Pros

• 10 logs in different shapes
• Flexible arrangement
• Can suit compatible gas or fire-pit displays

Cons

• No burner included
• Check compatibility with the fire feature

Uniflasy includes ten ceramic fiber logs in different shapes, with listed lengths from 7.7 to 14.6 inches. They're intended for flexible arrangement as decorative logs, not as a complete burner-and-log system.

The product description refers to use across several fire feature types, but that broad language doesn't confirm compatibility with every insert or vent-free firebox. Check the appliance manual before adding decorative logs to a gas burner.

Choose this set for a decorative arrangement only when the fire feature manufacturer allows it. It isn't a substitute for a listed ventless gas log set with a matched burner.

9

Duraflame Indoor/Outdoor Quick Light Fire Log: Best for occasional wood-style fires

9.4/10Our score

• Combustible fire logs
• Up to 3-hour burn
• Indoor or outdoor use
• 12-pack

These quick-light fire logs are combustible logs for open-hearth fireplaces, fire pits and other listed settings. They are not gas fireplace logs or a ventless burner system.

See it on Amazon

Pros

• Quick-light format
• Indoor and outdoor uses
• 12-pack

Cons

• Not a gas log set
• Use only in a compatible open-hearth setting

Duraflame's Quick Light Fire Log is a combustible fire log, not a gas log set. Each log is described as burning for up to three hours, and the pack contains 12.

The logs are made from renewable wood sawdust, agricultural fibers and combustible materials. They are intended for compatible open-hearth fireplaces, fire pits and outdoor fire settings, rather than a ventless gas burner.

Choose these for an occasional wood-style fire where the appliance permits combustible logs. Do not place them in a gas fireplace or use them as ventless gas logs.

How do you choose ventless gas fireplace logs?

Choose ventless gas fireplace logs by fuel type, firebox dimensions, heat output and control style. A set that misses any one of those checks can be unsuitable even if its log style looks right.

Which gas log fuel should you choose?

Match the set to the home's gas supply and exact configuration. The two Duluth Forge sets here are fuel-specific, while Comfort Glow is described as dual fuel.

Natural gas buyers can compare the Peterson Real Fyre Split Oak and Duluth Forge Natural Gas set. For propane, the Duluth Forge Stacked Oak and Real Fyre 30-inch set are options, subject to their size requirements.

What firebox measurements matter?

Measure the front width, rear width, depth and height of the firebox. Compare those figures with the exact model's minimum opening and compatible size, then verify that the appliance is approved for vent-free logs.

The Real Fyre 30-inch set calls for at least 34 in front width, 26 in rear width, 14 in depth and 18 in height. The Duluth Forge propane set has a stated maximum compatible size of 23 inches, so confirm that detail with the manufacturer before buying.

Do burner style and controls change the experience?

Yes. Burner layout affects the flame pattern, while controls determine how easily you can adjust heat or turn the set on and off.

The Duluth Forge Natural Gas uses a two-row U-burner, while its propane model uses a single row with an ember bed. Remote options include thermostat control on both Duluth Forge sets and variable flame control on the Peterson Real Fyre sets.

Are ventless gas logs right for your fireplace?

Ventless gas logs are appropriate only when local rules, the appliance manual and firebox approval allow their use. A no-chimney design does not remove the need to follow clearances, fuel requirements and installation instructions.

Some places restrict vent-free appliances, and requirements can vary by jurisdiction. Check local codes before buying, and use a qualified installer when the appliance maker or local rules call for one.

For more setup detail, read our guide to how ventless gas logs work. You can also review whether a ventless gas fireplace is safe before making a final choice.

Which ventless gas fireplace logs should you choose?

Choose the Peterson Real Fyre Split Oak for natural gas and variable flame control, the Duluth Forge Stacked Oak for propane and a thermostat remote, or Comfort Glow if dual-fuel flexibility is your priority. The best ventless gas fireplace logs are the ones approved for your firebox, sized to its opening and matched to your fuel supply.

If the set you want is vented, use our best gas fireplace log sets guide to compare that type separately.

Our top 3 picks at a glance

1. 1
   Best for natural gas heat with remote control

   Peterson Real Fyre 24-Inch Split Oak

   9.5/10 our score

   See it on Amazon
2. 2
   Best for thermostat control on natural gas

   Duluth Forge Ventless Natural Gas Log Set

   9.3/10 our score

   See it on Amazon
3. 3
   Best for propane with an ember bed

   Duluth Forge Ventless Liquid Propane Gas Log

   8.7/10 our score

   See it on Amazon

Frequently asked questions

What are the best ventless gas fireplace logs?

The best set depends on your fuel supply, firebox dimensions and preferred controls. For natural gas, compare the Peterson Real Fyre Split Oak and Duluth Forge Natural Gas set.

For propane, consider the Duluth Forge Stacked Oak or Real Fyre 30-inch set.

Confirm that vent-free gas logs are allowed where you live and that your firebox is approved for the exact set.

Can ventless gas logs use natural gas or propane?

Some sets are made for one fuel, while a dual-fuel set can support natural gas or propane. The Duluth Forge sets here are fuel-specific, and Comfort Glow is described as dual fuel.

Choose the configuration that matches your home's supply and follow the installation instructions for that exact model.

Do ventless gas logs need a chimney?

Vent-free sets are designed to operate without a chimney or external venting, but they still need an approved firebox and correct installation. Requirements vary by model and local rules.

Read our guide to how ventless gas logs work and verify the setup with a qualified installer.

Are ventless gas logs safe to use?

Ventless sets can include an Oxygen Depletion Sensor and automatic shutoff, but those features do not replace correct sizing, installation and use. Follow the manual, local codes and required clearances.

Review ventless gas fireplace safety and ask a qualified professional about your firebox.

How do I choose the right size ventless gas log set?

Measure the firebox opening at the front and rear, its depth and height, then compare those numbers with the set's stated minimum opening. Also check the set's width and whether it is single-sided.

For example, the Real Fyre 30-inch set calls for a minimum opening of 34 in wide at the front, 26 in at the rear, 14 in deep and 18 in high.