Medo Linear Air Pump Model LA-28B

These Medo Air Blowers are unique free piston air pumps systems that boast  superb energy efficiency, low noise, and long life.  We have been using a Medo pump for 24/7/365 in our pond for the past 7 years and love it.  The pump has a 3 year manufacturer warranty.  UL listed for outdoor use. Rated airflow is  0.99CFM(28LPM). 25.5 watts, unit dimensions are  8"x7"x8",  6.4 lbs.  This pump is ideal for winter deicing and summer aeration in ponds with large fish loads typically 3,000 gallon ponds and up. Not submersible. Meant for external use with airstone/airline.