Titan Controls Ares CO2 Generators - 4 Burner CO2 is scientifically proven to improve the performance of plants! The Ares Series CO2 generators provide a clean & efficient way to enrich your grow area with CO2. Ares Series CO2 generators come with everything you need to get your CO2 system started. Includes: CO2 Generator AC Power Supply Hanging Chain Ceiling Hook LP Hose Regulator Ares Series CO2 Generators come in a variety of sizes from a small 2 burner model to a large adjustable 2-10 burner model. All you need to provide is a gas source!