Oygenation Central's 1/2 HP (115 V) double engine pump for pool aeration features a filter as well as rubber foot pads. Secret Features: Designed to operate 24/7. Oil-less, non-lube engine as well as cyndrical tube. Engine cyndrical tubes are actually tough coated for wear resistance. Engine scalp design enables very easy substitute from engine seal. Totally oiled bearings. Balanced for hassle-free, low resonance operation. Security Protected. Industry ideal - three year service warranty (requires completing annual filter adjustment; engine fix at 1.5 years from ongoing operation or even 2 years from in season operation).
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Piston cylinders are hard coated for wear resistance.
Piston head design allows for easy maintenance.
Potential application situation: 1+ surface acre pond with multiple diffusers.
Industry best - three year warranty!