High temperature axial fan. 120 x 120 x 38mm. 220 V. 23 W. Cassette fan built into fireplace with wood, coal, bone, smokeless pellet stove, gas and more. Energy saving function, ultra-quiet, . IMPORTANT: This fan allows to suck or supply the hot air circuit inside the cassette, this which is good at conducting heat to the room or area one wants to heat it should never be installed in a combustion circuit or air outlet, nor should it direct the heat of the flames. Increase the energy efficiency of stoves and fireplaces by 30 percent by using fans to move heat further into the room and reduce fuel consumption. Easy and simple installation, suitable for most stoves, hoods, fireplaces, wood stoves, incubators, wood pellets, boilers wood, air turbines, barbecue hoods, almond shell stoves. Including high temperature and heat resistant cables. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.