ECOPLUS(TM) COMMERCIAL AIR PUMPS Convenient to operate without oil or much noise. o Cylinders and pistons are made of excellent materials, making the pump strong, durable. There is very little wear after long periods of operation. o Will meet many requirements of pumps with air dividers from four to twenty-two outlets. o Widely used to provide oxygen in aquariums, fish farms & hydroponic systems. One year warranty. Mounted on rubber feet to keep pump quiet. 18 watts Single outlet 38 Liter/min – PSI: 2.9, 1/4” ID - needs 5/16” OD tubing 35 watts Single outlet 65 Liter/min – PSI: 3.9, 3/8” ID - needs 1/4” OD tubing 80 watts Single outlet 88 Liter/min – PSI: 4.2, 3/8” ID - needs 1/4” OD tubing
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