HTGSupply 5-Gallon Bubble Boy 4 Banger Deep Water Culture (DWC) Hydroponic Bucket System Bubble Boy complete 4-site DWC hydroponic system by HTGSupply Includes: Heavy-duty 5-gallon bucket, (4) 3" net pots, (4) 3" net pot lids, more powerful 7.8 liter-per-minute (123 GPH) adjustable dual-outlet air pump, larger 4" premium air stone, (4) all-natural starter plugs, high-quality hydrostone grow medium, air tubing & 1/4" connector, complete instructions & hydroponictips for beginners Electrical (air pump): 3 watts, .03 amps @ 120v Capacity: 4 individual 3" net pot planting sites Assembled system (bucket) measures: 14-1/4" Tall x 12" Wide