HTGSupply 3.5-Gallon Bubble Boy Single Shot Deep Water Culture (DWC) Hydroponic Bucket System Bubble Boy complete single-site DWC hydroponic system by HTGSupply Includes: Space-saving 3.5-gallon low-profile bucket, 6" net-pot lid, more powerful 7.8 liter-per-minute (123 GPH) adjustable dual-outlet air pump, larger 4" premium air stone, high-quality hydrostone grow medium, air tubing & 1/4" connector Electrical (air pump): 3 watts, .03 amps @ 120v Comes with complete instructions and hydroponic tips for beginners Assembled system (bucket) measures: 10-7/8" Tall x 12" Wide