Filtrete High Performance Air Filter 1550 MPR NDP03-4S2PK-1E, 20 in x 25 in x 4 in (50.8 cm x 63.5 cm x 10.6 cm) Case of 1

• 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!
• Actual filter size is: 19.5 in x 24.5 in x 3.75 in
• CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 12 months
• COUNTLESS MICROPARTICLES: With a 1550 MPR and MERV 12 rating, as well as a 55% small particle capture rate (1), your Filtrete Filter will help capture many microparticles from the air passing through it
• CREATE A CHANGE COUNTDOWN in the Filtrete Smart app. Simply use the app to scan the barcode on your filter’s packaging, then choose 30, 60 or 90 days for your replacement countdown. When the lifespan is up, you’ll get a notification to change your filter
• DESIGNED TO FIT: Aprilaire® and Carrier® brand media air cleaners
• EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
• FOR OPTIMAL PERFORMANCE of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1in. filters, and at least every 12 months for 4in. and 5in. Filters
• FOR RESIDENTIAL use only
• MAKE YOUR HOME YOUR SANCTUARY: 2-pack of 12-month pleated Filtrete 20x25x4 MERV 12 MPR 1550 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
• SMART APP: Use the Filtrete Smart App (iOS or Android) to set 90-, 180- or 365-day reminders to change your air filter

The Filtrete Allergen, Bacteria & Virus Deep Pleat Filter attracts and captures microscopic particles like bacteria, particles that can carry viruses, and large particles like mold spores and pollen. For residential use only. Actual filter depth is 3.75". Filtrete 20x25x4 MPR 1550 Air Filter, made by 3M, helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment. Designed with exclusive Filtrete 3-in-1 technology, including a high MPR 1550 and MERV 12 rating, your AC filter will help pull and capture countless microparticles – such as pet dander, smoke, bacteria and up to 55% of virus airborne particles (1) – while letting cleaner air flow through. Your Filtrete Filter will also capture large particles, including lint, pollen and household dust. Use a 12-month pleated 4-inch home HVAC filter in your furnace, air conditioner or HVAC system. For optimal performance of your heating and cooling system or HVAC system, change your furnace filter at least every 365 days. Note: For easy replacement reminders, create a change countdown in the Filtrete Smart App. Simply use the app to scan the barcode on your filter’s packaging, then choose 90, 180 or 365 days for your replacement countdown. When the filter’s life is up, you’ll get a notification to change your filter. The No. 1 Recommended HVAC Air Filter Brand (2), Filtrete’s Home Air Filters provide the breakthrough technology needed to change how we clean our air, by filtering out particles both large and invisible, to create a cleaner, healthier home for ourselves and our families. Residential use only. (1) Based on airborne MS2 virus testing. Initial efficiency. (2) Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters.