Active Aqua Dual Diaphragm Air Pump for Air Stones Hydroponics

*INCREDIBLY QUIET* compared to other air pumps.  The Active Aqua Dual Diaphragm Air Pump is ideal for all hydroponic applications where quiet, consistent, and powerful airflow output is required. Its multi-outlet divider accepts 0.25" tubing and provides up to four separate channels of high volume air output which, if desired, can be further distributed with tees in order to provide aeration via air stones to up to twelve hydroponics buckets or system reservoirs. FEATURES: Replaceable diaphragms  25 L/minute max output Pressure rating of >3.77 psi Output pressure of 0.026 kPa Includes 120V 8.3' (253 cm) heavy duty power cord