- Ventfree Natural Gas
- Brand
- American Hearth (6)
- Avenger (4)
- Buck Stove (5)
- Comfort Glow (3)
- Dyna-glo (29)
- Emberglow (88)
- Empire (9)
- Hearthrite (2)
- Kozy World (6)
- Lennox (7)
- Lost River (3)
- Monessen (9)
- Mr. Heater (35)
- Napoleon (13)
- Pleasant Hearth (12)
- Procom (26)
- Real Fyre (3)
- Remington (4)
- Rinnai (4)
- Superior Fireplaces (4)
- ... (129)
- Control Style
- Heating Btu
- Heating Wattage
- Model
- Power Source
