The EcoGrower® incorporates an air-driven spider drip system and uses the same revolutionary hexagonal reservoir with removable 6 in lid inserts. Each lid insert will accommodate one 6 in net pot that can easily grow very large plants. Includes: 17 gallon reservoir, spider drip assemble, pumping column, insert lid, 6 - 6 in lid inserts, net cups, Elite 800 air pump, 1/4 in air line, clay pebbles and Flora nutrients.