Mr Heater F299821 (MHVFRD20NGT) Vent Free Radiant Natural Gas Heater, 20,000 BTU, 3 Plaques Houses Polyester braiding

Polyester braiding

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Bit is constructed of M-2 high speed steel for the best combination of strength

Color temperature: 2900 Kelvin

Formula lasts for up to 30 days

Mr Heater F299821 (MHVFRD20NGT) Vent Free Radiant Natural Gas Heater, 20,000 BTU, 3 Plaques Houses Polyester braidingHighlights: 20,000 BTU per hour No. Of Plaques : 3 For use with Natural Gas Heats up to 500 sq. ft. Radiant heat burner Thermostat for automatic temperature control Automatic low oxygen shut off system (ODS) Legs and wall mounting hardware included 4500 ft high altitude restriction Equipped with a multi output valve for easy temperature regulation and a convenient Piezo ignition built right into the rotation of the knob for one handed ignition Unit