All Out Adjustable Liquid Electric with Power Slider Combo Pack Machine + Refill All Out Ultra Power + Liquid Electric Fan Refill kills mosquitoes, including those that may carry Dengue. It can be used with All Out Ultra Power+ Slider or Fan Machine. Together, they provide convenient mosquito protection that can be controlled between low to high mode, depending on the intensity of mosquitoes. Once plugged in, it does not need to be replaced daily. See the label for detailed precautions and usage directions. Transflutherin a.i. 0.88.% (w/w), Butylated Hydroxy Toluene (BHT) 1.000% (w/w), Perfume Drakker 1.000% (w/w), Deodorised Kerosene 97.120% (w/w), Total 100.000% (w/w)