Mosquito Magnet Pro, Residential Biting Insect Abatement System, For Eliminating Mosquitoes, Black Flies, Sand Flies, Is Designed For The Homeowner Who Needs To Protect Up To 1.25 Acre Area, With High Capacity Drop In Net, LCD Display With 1 Touch User Controls, 2 Additional Solar Panels, 1 Of 3 Electricity Sources, Along With Marine Strength Lithium Battery Pack & Thermo-Electric Module, Industrial Strength Catalytic Converter, Easy Drop In Attractant Compartment, Lightweight Aluminum Base With Powder Coated Finish, 20 LB Propane Tank Is Needed For Conversion To Carbon Dioxide, Tank Not Included, Requires CO2 Cartridge, True Value #404-676 For Proper Maintenance.