RedCore 15202 R4 Infrared Space Heater Air Purifier 5300 BTU Heats rooms up to 1000 square feet Infrared Heat is the most efficient way to convert electricity to heat LCD Display, 3 Room Settings and Adjustable Thermostat Infrared Heater, Air Purifier, and Humidifier all in one Weight: 29.5 lbs. Dimensions 17.8 in H x 16.5 in W x 13.9 in D