MAINTAIN YOUR UNIT: Use ONLY genuine MA-40 replacement filters (B07MTQFFNT) to ensure your MA-40 air purifier operates as it should, keeping the air inside your home, apartment, school, or office clean.
EASY TO CHANGE: The lightweight design makes the process of replacing filters a breeze, so you and your family can maintain healthy and pure air in every room. A fresh filter will help remove irritants and neutralize odors.
HEPA H13 FILTRATION: Trusted to remove 99.9% of harmful particles including allergens, odors, VOCs, smoke, pollen, pet dander, dust, smog, contaminants, and more down to 0.1 microns in size. Captures finer particles than HEPA H11 (0.3 microns).
3 STAGES: Multi-stage filtration; pre-filter traps large pollutants, HEPA H13 for fine particles, and active carbon to remove odors. Perfect for smokers, pet owners, allergies, volatile organic compounds (VOCs), and cooking smells.
LONGER LIFETIME: Each easy-to-replace filter set lasts 4-5 months or 3,000 hours, whichever comes first. Only 2-3 filter changes per year means lower maintenance and more cost savings.