Models part HYDRLH fits
Wicks harden with minerals and soak up less water over time. Find your model number below before you order; the list is sorted by brand.
620AAprilaire humidifier620AKAprilaire humidifier620AKZAprilaire humidifier620MAprilaire humidifier720AAprilaire humidifier720AKZAprilaire humidifier720MAprilaire humidifier720MKZAprilaire humidifierEach model's page names where its part numbers come from and the date they were checked. Amazon buttons open a search for the part number; we may earn a commission.