Comparison : Item # HR06ML, HearthRite 6,000 BTU Heat Rating Vent-Free Infrared Heater
Item # HR06MN, HearthRite 6,000 BTU Heat Rating Vent-Free Infrared Heater
Item # HR10ML, HearthRite 10,000 BTU Heat Rating Vent-Free Infrared Heater
Item # HR10MN, HearthRite 10,000 BTU Heat Rating Vent-Free Infrared Heater
Item # HR10TN, HearthRite 10,000 BTU Heat Rating Vent-Free Infrared Heater