Ventless Gas Fireplaces

Yes, modern units include an Oxygen Depletion Sensor (ODS) that automatically shuts the gas off if oxygen levels drop below a safe threshold. We also recommend a secondary UL-listed carbon monoxide detector in the same room for added peace of mind.

While legal in most of the US, they are currently prohibited for indoor use in California and have specific restrictions in Massachusetts and certain cities. Always verify your local municipal building codes before purchasing.

While ventless gas fireplaces can be installed in many rooms, local building codes and manufacturer guidelines must be followed. Some areas may restrict the installation of ventless units in bedrooms or bathrooms due to room size or air exchange requirements. Always consult with a professional and check local regulations before installation.

Only 10,000 BTU units should be installed in bedrooms.

Most ventless burners are factory-set for one specific fuel type and cannot be converted using a kit. It is critical to select either Natural Gas or Liquid Propane at the time of order to match your home's fuel source.

No, vent-free technology is designed to operate without a chimney, flue, or external vent, allowing for 99.9% heating efficiency. This makes them ideal for rooms where traditional venting is impossible or too expensive to install.

Because they exhaust into the room, they release a small amount of water vapor and combustion byproducts. While virtually odorless, they can amplify existing smells like cleaning products or candles, and they are not recommended for individuals with severe respiratory sensitivities.