Mr Heater F299821 (MHVFRD20NGT) Vent Free Radiant Natural Gas Heater, 20,000 BTU, 3 Plaques Misc Non - Well Pumps Hardened boron alloy shackle for

Hardened boron alloy shackle for superior cut resistance

Overall Depth: 43 in

Burn Time : 1000 hour

080" x 7/8-5/8"

with either threaded connections or CAMELOT polypropylene quick-connect couplers

Mr Heater F299821 (MHVFRD20NGT) Vent Free Radiant Natural Gas Heater, 20,000 BTU, 3 Plaques Misc Non - Well Pumps Hardened boron alloy shackle forHighlights: 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