Hailea Enviro ET40 Air Pump (40 L/min)

The ET series range of air pumps ensures that there is plenty of water movement in wastewater applications; this boosts oxygen levels in the water, allowing aerobic bacteria to decompose. When used in medical applications, the ET series provides a high flow at low pressure. Robust and compact construction - weatherproof Green drive technology offers energy efficient motors meaning low power consumption​ Supplied with a rubber elbow for easy fitting.​ With high pressure and flow the ET series is ideal for circulating nutrients and aerating water in your hydroponic system. With its unique weatherproof casing, the ET series can be situated booth indoors and outside the grow room.