This humidifier wick replacement filter traps water impurities and dissolves solids before they become airborne. It will fight against the growth of bacteria， mold， and fungus， to relieve dry sinuses and cold symptoms. Please note that this is a replacement/aftermarket product， not an OEM product. Any brand names or logos are the registered trademarks of their respective owners and is made solely for purposes of demonstrating compatibility.

4 replacement wick filters for Philips humidifier series 2000 - compares to Philips HU4801， HU4802， HU4803

Eliminates minerals and impurities from the water to provide clean， fresh moisture

Designed to prevent the growth and migration of mold， fungus， algae， and bacteria to avoid air contamination

Recommended that you replace at least every 3-6 months with normal use for optimal performance of your humidifier

Brand new， individually sealed - by LifeSupplyUSA