Wick filter
Wicks harden with minerals and soak up less water over time.
AIRCARE EA1208: the wick filter is part HDC311. Source: AIRCARE, checked November 6, 2026.
Wicks harden with minerals and soak up less water over time.
1Wick filterHDC311Part numbers come from AIRCARE (source), checked November 6, 2026. Amazon buttons open a search for the part number; we may earn a commission.