FLY TRAPS OUTDOOR: Use this mosquito trap outdoors to protect up to 1 acre POWERFUL PROTECTION: These mosquito traps effectively protects up to 1 acre of property and has a 50-foot power cord for convenient placement COUNTERFLOW TECHNOLOGY: Carbon dioxide, heat, and moisture lure insects to the propane mosquito trap, then the powerful vacuum sucks them into the net EASY TO USE: Plug the co2 mosquito trap into an outdoor outlet and turn it on with the press of a button Operate continuously to break the mosquito breeding cycle WORKS FAST: This powerful mosquito killer starts working immediately, with noticeable results within 7 to 10 days NOTE: Propane tank is not included, Manufacturer: Mosquito Magnet