It quickly backwashes and regenerates without handbook guidance. Also, it incorporates a slow-release system for compressed air prior to the backwash cycle begins, doing away with the loud bangs prevalent in very similar systems. The best aspect is that the filtration media can final 15–20 years before it demands replacement. https://andyrsqnk.ageeksblog.com/32723085/5-simple-statements-about-filter-systems-for-well-water-explained