Description: This fly insect killer comes fully assembled. Just plug it in and turn it on to work perfectly. There are Insect Killer, Removable Tray, 2 Replaceable Ultraviolet Bulbs, Chain for hanging in the package. The Ultraviolet rays are scientifically proven to attract all insects so when the flies touch the bulbs the get electrocuted and killed instantly. They drop into the removable tray on the bottom so you can dispose of the bugs without touching them. .
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