Mainstays 1500W Mechanical Oil Filled Electric Radiant Space Indoor Heater keeps you warm when the temperatures drop. This Mainstays 1500W Mechanical Oil Filled Electric Radiant Space Heater comes with four caster wheels for easy mobility, providing you with the option to move the heater from room-to-room. This Mainstays 1500W Mechanical Oil Filled Electric Radiant Space Heater is easy to use and features 2 control knobs – 1 knob controls the thermostat, the other controls the setting (1 – 600W, 2 – 900W, 3 – 1500W). With 3 heat settings, you can maintain the perfect level of warmth. The Mainstays 1500W Mechanical Oil Filled Electric Radiant Space Heater provides you with a comfortable ‘whole-room’ heat without the noise of a fan. The quiet heat that is provided, makes this the perfect heater for day-to-day use while you work from home, practice your morning yoga, or relax in the living room. With safety features like auto shut off and tip over protection you can rest easy and stay warm.