2″ & 3″ LP Disc-Kleen Filters are fully automatic filters with a new lower flushing pressure. A redesigned filter spine allows flushing at a lower pressure – 30 psi. This reduces energy costs, the need to oversize the pump and the need for a Pressure Sustaining Valve all of which save money. The filters now have a grey colored body and cover for easy identification. Our proven depth filtration technology optimizes irrigation and saves water. A small footprint saves valuable space and the filters are factory assembled and tested for a quick and easy water in/water out installation.