Filtrete Micro Allergen Reduction 20x20x1 (9802DC-6) – Furnace Filters & Maintenance

The Filtrete™ Micro Allergen Reduction filter attracts and captures microscopic allergens like dust, smoke, and smog particles and large allergens like mold spores and pollen.

Product Features:

• Outperforms fiberglass, washable and non-electrostatic 3-month pleated 1″ home air filters
• Exclusive Filtrete™ Brand 3-in-1 technology from 3M traps unwanted air particles, letting cleaner air flow through
• Filtrete 1000 MPR (Microparticle Performance Rating) equates to MERV 11
• 1000 and 1200 MPR also available in 4”, 4” slim fit and 5” air filters
• For optimal performance, change your home air filter at least every 90 days for 1” filters, and at least every 12 months for 4” and 5” filters.