DWC Bucket +Top Drip Kit: Upgraded DWC hydroponic planting system adopts an unique top drip irrigation design; It provides a water circulation to keep the nutrient water fresher and easier to be absorbed Powerful Air Pump: Air output: 25 L/min; Voltage: 120V/60HZ; Power: 15W; The air pump and air stone provide sufficient air bubbles for each barrel through the air hose, which can promote the growth of plant roots effectively Grow Faster, Harvest More: The upgraded DWC system enables plants to grow faster and produce higher yields; Compared to RDWC, It has independent planting units, which can flexibly grow different plants Precise Irrigation: Professional drip irrigators and regulators provide uniform and precise irrigation; Drip arrows are added with flow stabilizers for uniform, efficient and water-saving water; Infiltration irrigation avoids scouring of soil and substrate Automated Irrigation: Automatic cycle watering, programmable, with up to 20 sets of irrigation times; Manual and automatic modes are freely switchable; Users can control the watering time and frequency according to their needs, freeing their hands Manufacturer VIVOSUN