DESCRIPTION: SAF Series Filters are self-cleaning water filters that remove debris from 10 to 3,500 microns automatically. Algae, sand and other suspended solids are commonly removed from surface and well water sources. These filters are commonly used in agriculture, landscape, wastewater recycling, plant intake and cooling systems. With SAF, there is no interruption of flow, minimal head loss, a small footprint and discharges less than 1% of total flow.