3M Filtrete 20 In. x 20 In. x 1 In. Premium Allergen, Bacteria & Virus 1900 MPR Furnace Filter

Your home should be your sanctuary, starting with the air you breathe. Filtrete Premium Allergen, Bacteria & Virus Air Filters help capture unwanted particles from your household air, contributing to a cleaner, fresher home environment. By proactively capturing dust, bacteria, viruses and allergens, these high performance filters help improve your homes air quality.

Features:

• Outperforms fiberglass, washable and non-electrostatic
• Designed with exclusive Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while letting cleaner air flow through
• Attracts and captures microscopic particles
• 1900 MPR has a rating of MERV 13
• The higher the MPR, the more microparticles your filter will capture from the air passing through it
• 62% Small particle capture
• Certified as asthma & allergy friendly
• For optimal performance of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1 in. filters, and at least every 12 months for 4in. and 5in.
• A dirty filter will slow down air flow and make the system work harder to keep you warm or cool--wasting energy
• For Residental use only