This fodder is an awesome unit! Near new condition. Only been used for two winters. Total of about 7 months of use. It is completely self contained within an insulated container. It has top of the line automation with the Link4 panel. All the watering, lights, and h-vac are programmable to run on their own. No need to manually mess with it each day. We had an oversized water storage tank installed so that we can unhook the water supply hose during the extra cold winter nights and still have enough water inside to complete all water cycles at night. It comes with 2 heavy duty dehumidifiers that we keep on each side when needed just to help keep humidity at optimal range. 21 trays of fodder harvested each day equate to over 1000 pounds of fresh green feed every day! We mostly used to supplement feed for cows, but our horses, chickens, and pigs love it too. Everything is in great condition and has been thoroughly cleaned after this year’s use. Unit requires a 30amp outlet to be plugged into. Give me a call with any questions.