Innovative backwash system for sucked-in waste auto-removal, easy to operate.

Patented design of viewable pressure-alarm indicator for timely reminding of backwash cleaning and maintenance.

Multi-layer of mechanical and biological filtration system containing bio-balls and three layers of filter sponge for removing harmful debris and breeding beneficial bacteria.

Optional version with integrated UV clarifier with superior shatterproof quartz sleeve brings great filtration performance.