Alen Air Purifier Filter Replacements
Alen Replacement Air Filters and Accessories
Alen Air Purifiers utilize HEPA style filtration, the most advanced filter technology available. To continue breathing healthy air and keep your air purifier performing at its best, Alen recommends replacing your filters every six months with normal use. Signs that your filter needs replacement include: odor or smell from the unit, increased signs of dust on furniture, or an increase in allergy symptoms like sneezing or coughing.