TheJETSTREAM is a top watering, drip method using 4 gallon per houremitters for a no clog feed.Top feed gives the grower greaterflexibility with larger configurations and less water than floodsystems.Trays come equipped with professional tub outlet drainfittings, with removable screens allowing users to install a stand offto adjust the solution level in the tray. The JETSTREAM is equippedwith a 2 inch drain module to handle high volumes of water. Users canbe assured of no drain back-ups or overflows.