Professional Protection: H13 HEPA + special medical coating, preventing regrowth of Harmful particles within the filter. What is H13 HEPA? Usually reach and over H13 level HEPA can be called True HEPA. H13 HEPA filter is proved can effective purifying H1N1. Extended lifespan: Add special medical coating to keep cleaning in micro , wirecloth make the large particle like hair or pet fur easily brush off. You can easily extended this H13 HEPA filter's life to 3 monthes. Traps Large Particle: Ultra-fine Nylon Pre-Filter captures large particles such as dust, lint, fibers, hair, and pet fur, also helpful to maximize the filter’s life Suitable: genuine parts of CR022 ULTTY purifying fan, also match perfectly all other model of ULTTY Brand purifying fan. Size: 6.3 x 6.3 x 6.89 inches. After replacing the filter screen, the power button on the remote control device can clear the alarm for 5 seconds and theoperating time is converted again.
