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Empire Vail Vent-Free Gas Fireplaces
The Empire Vail is Empire's flagship vent-free gas fireplace — install in 24" to 36" widths with no chimney, no vent pipe, and no liner work. Vent-free fireplaces use 99.9% efficient combustion and an oxygen depletion sensor (ODS) for safe indoor operation. The Vail series ships in Premium and Deluxe configurations with multiple log set choices.
Vail Sizes & Configurations
- 24", 26", 28": Compact installations — bedrooms, dens, smaller living rooms
- 32", 36": Standard living room and great-room sizes
- Premium tier: Manual or thermostatic control valve
- Deluxe tier: Variable flame remote with thermostat
Important: Vent-free gas fireplaces are restricted in some jurisdictions (CA, MA, parts of NY). Check your local code before purchasing. For direct-vent options, see the Empire Tahoe series.
Frequently Asked Questions
Are vent-free gas fireplaces safe?
Yes — Empire vent-free fireplaces include an oxygen depletion sensor (ODS) that automatically shuts off the gas if oxygen levels drop. They run at 99.9% efficiency, releasing minimal combustion byproducts. Always follow installation BTU sizing guidelines for the room.
Where are vent-free fireplaces banned?
California prohibits vent-free indoor gas appliances in residential settings. Massachusetts and parts of New York also restrict vent-free installations. Check your state and local code before purchasing.
What size Empire Vail do I need?
Vent-free BTU output is restricted to room volume. A 24" Vail (~20,000 BTU) suits 200 sq ft; a 36" Vail (~32,000 BTU) suits 320+ sq ft. Always undersize rather than oversize for vent-free.
