Kill and eliminate a variety of flying insects such as flies and mosquitoes that can be a hazard and nuisance within your home office factory workshop gym restaurant shop etc professional quality built from stainless steel that prevents corrosion 2 x 20w ultra violet lamps lure flying insects into electrically charged grid powerful 40w electric discharge removable easy to clean tray catches insects covers an area of up to150msup2 electrical discharge does not give off any harmful c