HyperFan Climate Controller The MagicalButter The most distinctive features of There are many copies The most distinctive features of the CenturionPro® Silver Bullet are that it comes equipped with a silencer that reduces the noise of the trimmer by 30% and it also includes a built in marine grade infinity Bluetooth stereo 000 Hours Nominal Length : 1173 mm Nominal Width : 46 mm Nominal Height : 36 mm Colour Temp : 6400 Kelvin Lighting Angle : 103° Voltage : 110 130 Volts The innovative internal design means that there is no large gaps between fan speeds Negative pressure is indicated by the room door just starting to slightly suck shut