Netafim LP Disc-Kleen Filters are fully automatic filters. The newly redesigned filter spine allows flushing at lower pressure thus reducing energy costs, the need of an oversized the pump, and the need for a pressure sustaining valve. All this saves money. The filters now have a grey colored body and cover for easy identification. Netafim's proven depth filtration technology optimizes irrigation and saves water. The small footprint requires less space and units are factory assembled and tested making installation quick and easy. Applications include surface water containing algae and other organic materials such as reservoirs, canals, rivers and wastewater and well water containing light sand (<3 ppm) and other contaminants