Humidifier Wick Filter: Including 2 pcs Humidifier Wicking Filter compatible withPelonis Humidifier PSU10E1BB, PSU10E1WW And PSU10E2FWW, PSU10E2FBB √Material of Humidifier Wick Filter: Multi-layer mesh structure sturdy compatible withhumidifier wick filter is made fom paper pulp compatible withmaximum wicking and moisture output. Our qick filters are reinforced with a layer of high grade aluminum to extend the life of the filter. compatible withPelonis Humidifier: Humidifier Wick Filter compatible withPelonis Humidifier PSU10E1BB, PSU10E1WW PSU10E2FWW and PSU10E2FBB Function of Humidifier Wick Filter: humidifier wick filter compatible withpelonis PSU10E1BB can effectively provide comfortable humidity compatible withthe indoor environment, while keeping the humidifier clean and efficient operation. Note: We recommend compatible withbest results to change the wick filter at least every 30-60 days. compatible withmaximum performance using filtered water is best, hard water can lead to a shorter lifespan of your humidifier filter. Weather is also a factor in the life span of your filter. Running your furnace higher than 72 degrees can make your humidifier work harder to get moisture in the air which can lead to a dry wick. Discoloration of humidifier wick filters is normal and will vary depending on water quality. Make sure filter is flipped over after each tank fill. Color: As Shown Material: Wood Pulp Paper Package Contents: 2*Humidifier Wick Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.