This versatile system is made to produce results. It comes complete with the Galaxt Dimmable ballast that lets you choose the wattage of the lamp you use! Dim it down to 400 Watts when your in the vegetative cycle, and crank it up to 1100 Watts for your bloom cycle, or keep it dim and run 400 Watts the whole time, its up to you. System #5 could easily fit a complete Waterfarm control kit, or the Ebb & Gro system with the reservoir outside of the GrowLab, a 4' x 4' Ebb & Flow table, or if you prefer soil gardening you could fill this with 12 five gallon containers. This setup is perfect for the gardener that wants an extremely versatile garden that will provide maximum results. This is Midwests best selling all-in-one garden setup. Complete System Includes: GrowLab 145 - 4'9" x 4'9" x 6'7"  -  Sun System 1000 Watt HPS Dimmable Galaxy Digital Ballast with Magnum XXXL 6" reflector  -  Pro Grip light hanger  -  Windtunnel 6" inline vent fan  -  Phresh 6" x 16" Carbon filter  -  25' of 6" ducting w/clamps  -  Light timer