Filtrete™ Refillable Filter Refills 1000 MPR RFA03-4-2P-EC, 20 in x 25 in x 4 in (50.8 cm x 63.5 cm x 10.1 cm) 2 Filters

• CLEANER AIR: This air filter provides 2x MORE MICROPARTICLE CAPTURE than the MERV 11 minimum requirements (Microparticles are 0.3- 1.0 microns in size)
• CERTIFIED Asthma & Allergy Friendly®. Independently tested to strict standards by a third party to remove over 95% pollen, 92.5% Dust Mite Allergen, 85% Cat Allergen, and 50% microparticles. (Challenged in a test duct with dust containing common allergens, specific to Filtrete™ MPR 1000 Refillable Air Filter)
• FITS Filtrete™ Refillable Air Filter Frame 20x25x4: The frame’s exact dimensions are 19.88 in x 24.62 in x 4.25 in (50.4 cm x 62.5 cm x 10.8 cm)
• FRAME DESIGNED TO FIT Honeywell®, Lennox®, Space-Gard®, and more brand media air cleaners
• SAVE ON REFILLS: Filtrete™ Refillable Air Filter refills cost less than comparable traditional Filtrete™ MPR Air Filters, based on MSRP
• REFILLABLE FILTERS TAKE UP 75% LESS SPACE when storing and disposing (compared to equivalent size traditional Filtrete™ Air Filter)
• 20% LESS WASTE than traditional Filtrete™ Air Filters, by weight
• CHANGING YOUR FILTER: For optimal performance, change your refillable filter at least once every 12 months
• CHANGE REMINDERS are available using the Filtrete™ Smart App: (iOS or Android) for 90, 180, or 365-day reminders
• Curbside recyclable packaging

Mold spores || Household Dust || Pollen ||Smoke || Smog Particles || Lint || Pet dander || Dust mite debris