The Empire Boulevard is the only listed product that is a linear natural-gas fireplace; it is vent-free and has a contemporary burner. The other choices are electric fireplaces or an outdoor fire-pit burner, so they are not direct gas-insert substitutes. Choose the Empire for an indoor gas flame, the electric models for flame effects without gas, and the Stanbroil burner for an outdoor fire feature.
| Product | Type | Best suited for |
|---|---|---|
| Empire Boulevard 36-inch | Vent-free natural-gas fireplace | Buyers seeking a linear gas unit |
| LegendFlame Austin 72-inch | Recessed electric fireplace | Wide wall installations |
| Touchstone Sideline 50-inch | Recessed electric fireplace | Smart controls and flame options |
| PuraFlame Klaus | Electric fireplace insert | Traditional fireplace styling |
| Stanbroil 60-inch burner pan | Outdoor fire-pit burner | Custom outdoor fire features |
Empire Boulevard 36-Inch Natural Gas Fireplace
Best for: Buyers specifically seeking a linear natural-gas fireplace. This is the closest match to the search for a linear gas fireplace insert among the supplied products. Its contemporary burner is designed to create a firebox display, and its vent-free design allows installation where venting is not possible, according to the product information.
The listed ignition options are intermittent pilot or millivolt ignition. The product name also specifies a thermostat variable remote control. These features make it a more direct gas-fireplace choice than the electric models below.
Consideration: It is vent-free, not a vented insert. Confirm that this type of appliance is appropriate for the intended location and installation before purchasing.
LegendFlame Austin 72-Inch Recessed Electric Fireplace
Best for: Buyers who want a wide, built-in electric fireplace rather than a gas insert. The 72-inch overall width is suited to a broad wall feature, while its listed insert dimensions are approximately 70.9 inches wide, 18.3 inches high, and 5.6 inches deep. Measure the planned opening against the insert dimensions before choosing it.
It includes log and crystal fuel-bed options, multicolor flames, five brightness settings, and crackling sounds. Flame and sound effects can operate without heat. Its heater offers 750-watt and 1,500-watt settings, but the product description says it cannot serve as a main heat source.
Consideration: This is electric, not gas, and its large width requires a compatible installation space.
Touchstone Sideline 50-Inch Smart Electric Fireplace
Best for: Buyers who want a recessed electric fireplace with smart-control features. This 50-inch model is listed as Wi-Fi and Alexa enabled and offers 30 ember-color and flame options. Its five flame settings range from a soft glow to a more intense effect, and the remote controls heat and flames.
The unit can use logs, crystals, or both, according to the supplied features. It has a 1,500-watt heater and can run with flames alone. A 6-foot cord is included, and the unit is described as hard-wire ready. The product information recommends at least 8 inches of clearance above it.
Consideration: The heater is described as taking the edge off a cool room, not as a primary heating solution. Check circuit demands and installation clearances for the planned setup.
PuraFlame Klaus Electric Fireplace Insert
Best for: Buyers looking for an electric insert with a traditional fireplace appearance. Its listed features include a resin log, ember bed, three-sided brick-style interior, glass door, and mesh screen. Three flame settings with variable brightness can be used with or without heat.
The product is listed with 750-watt and 1,500-watt settings and LED technology. Its overall dimensions are given as 35.04 inches wide, 26.96 inches high, and 8.78 inches deep. Use the product manual’s dimension details to check fit before selecting an opening.
Consideration: This is a traditional-style electric insert, not a linear gas fireplace. Choose it for its stated look and electric operation rather than for a gas flame.
Stanbroil 60-Inch Outdoor Linear Fire Pit Burner
Best for: Buyers building an outdoor fire-pit or fire-table feature. This 60-by-6-inch drop-in burner pan is listed for natural gas or propane and has a maximum output of 108,000 BTU. Its 304 stainless-steel construction is described as rust-resistant, and the specialized nozzles are designed for a fuller flame pattern.
The listing says propane use requires an air-mixer valve and that propane tips are included. Lava rock or fire glass can be added. This is the only supplied product that is an outdoor burner rather than a complete indoor fireplace.
Consideration: It is not an indoor fireplace insert or a finished fireplace appliance. Check fuel configuration and installation requirements for the planned outdoor build.
Buying Guide: How To Choose A Linear Gas Fireplace
Do you need a gas appliance or just a linear flame effect?
For a natural-gas fireplace, the Empire Boulevard is the only direct match in this selection. The LegendFlame and Touchstone are recessed electric fireplaces, while the PuraFlame is a traditional-style electric insert. Electric units provide flame effects without operating as gas appliances, but they do not meet a requirement for a gas burner.
Will the fireplace fit the opening?
Compare the product’s insert dimensions with the available opening, not just its advertised overall width. The LegendFlame listing gives separate overall and insert measurements. For the PuraFlame, consult the manual dimensions as directed in its product information. Also account for any installation clearances specified by the manufacturer.
Is venting a deciding factor?
The Empire is identified as vent-free. That may matter when venting is unavailable, but vent-free does not mean every location is suitable. Check local requirements and have the installation assessed by a qualified professional. The Touchstone is described as ventless and electric; it is not a gas insert.
How much heat do you need?
Do not assume an electric fireplace’s flame display indicates its heating capacity. The LegendFlame listing explicitly says its heater cannot be the main heat source. Touchstone describes its heater as supplemental, and PuraFlame lists two wattage settings. Review the product documentation and room needs before relying on any unit for heat.
Frequently Asked Questions
Which listed product is a linear natural-gas fireplace?
The Empire Boulevard 36-inch is the only listed indoor linear natural-gas fireplace. It is described as vent-free and includes a contemporary burner.
Are the electric fireplaces gas inserts?
No. The LegendFlame, Touchstone, and PuraFlame products are electric fireplaces. They may suit buyers seeking flame effects, but they are not gas appliances.
Can the Stanbroil burner be used indoors?
The product is described as an outdoor fire-pit or fire-table burner. It is not presented as an indoor fireplace insert.
Can an electric fireplace provide heat without flames?
The LegendFlame and PuraFlame descriptions say their flame effects can operate with or without heat. Check each product’s controls and manual for operating instructions.
What should I verify before buying a gas insert?
Confirm the fuel type, venting arrangement, opening dimensions, and applicable installation requirements. Have a qualified professional assess the planned location before installation.