DeLonghi EW0507 SafeHeat Electric Energy-Saving Oil-Filled Radiator Measures 15-3/4 by 13-1/2 by 13-3/4; 5-year limited warranty 3.5-gallon humidifier for room sizes up to 1600 square feet Offers low, medium, and high settings running at 600 to 1500 watts to heat rooms up to 12 by 14 feet Mechanical humidistat automatically maintains desired humidity levels Whisper-quiet 2-speed fan; PermaWick filter; auto shut-off when empty