Greenhouse 4 bay gutter connect. Bays can be 24' to 35' wide and 120' to 130' long and 12' tall. Forced ventilation, air handling fans. 3 man doors, 1 roll up door. 3 bay Bato bucket grow systems complete with pumps, controllers, Dutch buckets, pipe and fittings. A complete NFT system for 1 bay Show More