Filtrete High Performance Air Filter 1000 MPR NADP03-2PK-1E, 20 in x 25 in x 4 in (50.8 cm x 63.5 cm x 10.1 cm) Case of 1

• #1 Recommended Brand* (*Filtrete Brand is the most recommended brand of HVAC Air Filters based on the US Filtrete Brand Health Tracker, Ipsos, June 2022)
• A dirty filter will slow down air flow and make the system work harder to keep you warm or cool--wasting energy. Sign-up for a filter change reminder program (www.filtrete.com/ChangeReminders) that works for you!
• ATTRACTS AND CAPTURES particles such as lint, pollen, dust, pet dander, smoke and smog
• Actual filter size is: 19.88 in x 24.63 in x 4.31 in
• CAPTURES MORE PARTICLES than fiberglass air filters
• CREATE A CHANGE COUNTDOWN in the Filtrete Smart App. Simply use the app to scan the barcode on your filter’s packaging, then choose 3, 6, or 12 months for your replacement countdown. When the lifespan is up, you’ll get a notification to change your filter
• FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 12 months for 4 in. and 5 in. filters
• FOR RESIDENTIAL use only
• MPR 1000 has a rating of MERV 11
• The higher the MPR, the more microparticles--such as pollen, pet dander, smoke, bacteria and viruses--your filter will capture from the air passing through it
• This filter is compatible with Honeywell® furnaces calling for a 4" filter

The Filtrete Allergen Defense Deep Pleat filter attracts and captures microscopic allergens like dust, smoke, and smog particles and large allergens like mold spores and pollen. Lasts up to 12 months. For residential use only. Actual filter depth is 4.31" Opt for a Filtrete Allergen Defense Air Filter to transform your central heating and cooling system into a whole-home air filtration operation. This no-nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog). Actual filter depth is 4.31".