You care about the health of your water. You can rest knowing that the HD 450 is breathing life into your water. By pumping a consistent flow of oxygen throughout the water body the HD 450 promotes healthy aerobic activity for fish and pond life. The oxygenation process also provides a source of energy for enzymes and bacteria to consume the excess nutrients, fish droppings and pond muck that starves algae of its food source and keeps algae under control.

The Koenders HD 450 is the high performance, deep water solution for clean and health ponds. Effective and energy efficient this aerator is designed for ponds as deep as 30 FT deep and several acres in surface area. It can run up to 3 Air Stone Diffusers which can be placed up to a total of 1000 FT away from the compressor.



The HD450 Aeration System includes Electric Aerator, Weather Resistant Housing, Fan Cooling System and Internal Pressure Release Valve. HD Accessory Packs including airline and airstones are sold separately.

1 year full warranty included, with option for up to 3 year warranty.

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