Yes, the system manufactured by Sunlight Sheds. Interior deminsions are 17.5"x 7 3/4" wide, and 19'' high. They provide a 2 pot hydo system and instruct to go w/24 hour light until plants reach 3-4" and then start to induce flowering with 12/12 lighting.The idea is to use the sea of green concept on a very small scale and run the system in 35-40 day cycles. They claim that the system can produce a pound on "plant matter" annually. Hard to imagine.