The AquaDisk filter features OptiFiber pile cloth media. Its vertically oriented disks are fully submerged for increased filtration area, and provide continuous filtration during backwashing. Backwash volume is about 60% less than conventional filters. The filter tolerates extreme variations in loads and maintains high TSS, NTU and Phosphorus removal for reuse quality effluent. It also offers minimal operator attention and maintenance, a small footprint and lowest lifecycle cost.