1 x Green Room 1.2m x 1.2m x 2.0m 1 x 4" RVK A1 Fan (Grow It Yourself Recommend using as intake (in) fan. 1 x Smscom 4.5 amp Twin Fan Controller (Grow It Yourself Recommend Setting Temperature to 25 Celcius) SERIOUS GROWTH FOR SERIOUS GROWERS Get the heaviest yields fast. The Amazon system offers experienced growers the incredible performance and yields of aeroponics, at an affordable price. With systems available from just 80cm long, it offers unbeatable yield per square metre. The Amazon 4 pot large complete contains 4 baskets, 4 foam basket collars, Maxijet 1000