Complete mosquito control system. Operates 24 hours a day using standard electricity. Produces CO2 to attract mosquitoes and then vacuums them in. Plug into any outdoor electrical outlet with its 50-foot low voltage power cord. Silent and odorless. Small easy-to-empty net. Made of furniture grade PVC. Limited 1-year warranty. Protects up to 1 acre. Propane tank not included.