This is for 1 New Blower Motor Unit and a Thermostat Activation Switch. This type of professional grade tangential blower is commonly used to help distribute heat from fireplaces and stoves. Quiet and Efficient. Use it to push heat away from your fireplace or stove and to where it can be enjoyed! Fan & Heater 1350W (whole fireplace 1,500W) 120V Blower fan Size: OD60*L:185mm; Heater size:L200*35(mm) Temp Switch: 105C / 221F. It is small enough to fit where the fan would go on most fireplace units.