Description Industry Best – Three Year Warranty! Aeration Central’s 3/4 HP (115 V) Double Piston Pump Aeration Systems was designed per our specifications to increase air output. Unit comes with one filter and rubber foot pads. Key Features: Designed to run 24/7. 3/8″ NPT openings for inlet and discharge ports. Oil-less, non-lube piston and cylinder. Piston cylinders are hard coated for wear resistance. Piston head design allows for easy replacement of piston seal. Permanently lubricated bearings. Balanced for smooth, low vibration operation. Safety Protected. Potential application situation for proper dissolved oxygen throughout entire water column: 2 surface acre pond with 4 or more diffusers.
