Filter backwash automation in irrigation systems is achieved through two solutions, depending on the filtration setup. In automatic media, disc, and screen filters, a Filter Backwash Hydraulic Valve controls reverse flow during backwashing, flushing out debris while maintaining uninterrupted irrigation and protecting downstream components. For systems using a manual hydrocyclone filter » , an Auto Flush Filter Kit enables automatic flushing by converting the filter into a self-cleaning unit. It operates on timed or manual cycles, removes settled particles without stopping flow, reduces maintenance, and extends filter life.