Airmax KoiAir Mini Water Garden Aeration Kit， Single Plate<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Aeration for 1，000 - 4，000 gallon ponds and water gardens</li><li>Max operating depth 4 feet deep</li><li>Provides 0.80 CFM airflow with 1 Mini Plate</li><li>Dual diaphragm provides maximum circulation and oxygen</li><li>Extremely energy efficient and whisper-quiet operation</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41AEHj6liQL.jpg" noproxy>