Duluth Forge Vent Free Gas Fireplace Insert

Yes, this unit features a zero-clearance design, which means it can be installed directly into combustible materials like wood framing without requiring extra space for heat dissipation.

No, this is a vent-free system. It is specifically engineered to operate safely in outdoor environments without the need for a chimney, flue, or external venting.

The unit is dual-fuel capable, meaning it can run on either fuel source. You will need to configure the unit for your specific fuel type during the initial installation process.

The fireplace is built with 304-grade stainless steel, which is highly resistant to rust and corrosion. While it is designed for outdoor durability, using a protective cover during off-seasons will help maintain its finish and longevity.

It uses a battery-assisted piezo igniter. This provides a reliable, spark-based startup without needing a constant electrical connection, making it convenient for patio setups.

This insert produces 24,000 BTUs of heat. It is well-suited for providing localized warmth to a standard patio or outdoor seating area, though the effective heating radius will depend on wind conditions and ambient temperature.