Kasco Surface Aerators Air Line polypropylene knife gates (except for

polypropylene knife gates (except for 4”

depending on rpm and pressure

such as in a hatchery

the 9720 and 9730 compressors

Kasco Surface Aerators Air Line polypropylene knife gates (except forDescription No Charge Shipping in Canada. Kasco aerators are designed to withstand the rigors of commercial aquaculture operations, industrial applications, and municipal wastewater plants. Kasco aerators are the best choice for surface aeration when a decorative fountain pattern is neither necessary or desired. Kasco aerators agitate high volumes of water at the surface to maximize exposure of water to the air for gas exchange. Kasco aerators are in