EcoGrower 

General Hydroponic's hexagonal shaped reservoir allows you to fit several EcoGrowers side-by-side without wasted floor space. 

The EcoGrower incorporates an air-driven spider drip system with 6 removable lid inserts - each lid insert will accommodate a 6" net pot that can easily grow large plants.

This top-feed drip hydroponics system is designed to support the entire growing cycle of your plants, from seedling to maturity.

The EcoGrower system includes everything needed to grow your garden:

17-gallon reservoir
Spider drip assembly
Pumping column
Six 6" lid inserts
6 net cups
6 CocoTek liners
Air pump and 1/4" air line
Hydroton growing medium
Flora brand nutrients

The easy-to-follow instruction manual is well illustrated and also has a troubleshooting guide.

EcoGrower dimensions: 25-3/4" wide (at top) x 16-3/4" tall

More info from the Manufacturer (PDF format - Lots of detail.)