- Ventfree Natural Gas
- Brand
- American Hearth (6)
- Avenger (9)
- Buck Stove (5)
- Comfort Glow (5)
- Dyna-glo (34)
- Emberglow (122)
- Empire (9)
- Kozy World (9)
- Lennox (7)
- Lost River (10)
- Monessen (11)
- Mr Heater (8)
- Mr. Heater (43)
- Napoleon (15)
- Pleasant Hearth (18)
- Procom (38)
- Real Fyre (5)
- Remington (7)
- Rinnai (7)
- Superior Fireplaces (4)
- ... (170)
- Control Style
- Features
- Heating Btu
- Model
- Power Source
