For Phillips Humidifier HU4706-01/02 HU4706-03 HU4136 Filter Elements Air Humidifier Filters Replacement Parts 5PcsFeatures:lFine workmanship and perfect stylelThe honeycomb design can absorb water to the greatest extent, so as to obtain the best moisture outputlFeatures anti-static, waterproof, acid resistant, low temperature resistant, alkali resistantlThis humidifier filter prevent the growth and migration of mold, fungi, algae and bacterialEasy and convenient installationlHumidifier wicking filters compatible with humidifier models HU4706-01 HU4706-02 HU4706-03 HU4136lWe recommend change the filter every 2-3 month. Regularly replace filter to keep air moist and make the air feel warmer can help reduce nasal congestion and improve your breathing comfort, dry skin and sleepingSpecifications:Color: WhiteApplicable to Philips HU4706-01 HU4706-02 HU4706-03 HU4136Package Include:5x Filter