Enviro Upgrade to V2

G.A.S Enviro Fan Controller Upgrade to V2

G.A.S Enviro V2 Fan Controller takes care of speeds for AC and EC fans and regulates on & off times for any piece of equipment in your grow room! Have an Enviro V1? Global Air Supplies offers an Enviro upgrade to V2 for any V1 owners. All you have to do is call us!