Abandonment formula filter core

The utility model discloses an abandonment formula filter core, include the big body bucket of abandonment formula filter core, locate the interior ultrafiltration filter of the big body bucket of abandonment formula filter core, be used for to cover the transparent piece of abandonment formula filter core of ultrafiltration filter and the big body bucket of abandonment formula filter core, the aperture of ultrafiltration filter's filter core membrane is 0.1 mu m. Be equipped with the rotatory ring of numeral on the transparent piece of abandonment formula filter core, marked 1 -12 totally 12 numerals on the numeral rotation ring. Ultrafiltration filter's upper and lower side is equipped with upper and lower PE plastics ring. The top of PE plastics ring is equipped with the PE fixed loop down. The top of PE fixed loop is equipped with the silica gel circle. The utility model discloses simple structure can abandon after reaching life, and no secondary pollution can provide high -speed initial water velocity, can high -efficiently filter out aquatic harmful impurity, the filtration purification effect is fabulous, can point out the life -span and the service time of control filter core, can see dirty and the not dirty in service behavior that waits in filter core the inside, can in time pull down and discard, the abandonment formula filter core that more renews.