Wick filter
Wicks harden with minerals and soak up less water over time.
Levoit Superior 6000S: the wick filter is part Superior 6000S replacement filter. Source: Levoit, checked November 6, 2026.
Wicks harden with minerals and soak up less water over time.
1Wick filterSuperior 6000S replacement filterPart numbers come from Levoit (source), checked November 6, 2026. Amazon buttons open a search for the part number; we may earn a commission.
On a label on the base, often under the water tank.