Actual filter size is: 19.88 in x 24.63 in x 4.31 in. DESIGNED TO FIT: Honeywell® and Aprilaire® Space-Gard® brand media air cleaners. With a 1000 MPR and MERV 11 rating, your air filter will help capture many microparticles from the air passing through it. Includes a 2-pack of 12-month deep pleated 2” Filtrete 20x25x4 MPR 1000 AC Furnace Air Filter helps capture unwanted particles. Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through. VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system. CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days. SMART APP: Use the Filtrete Smart App (iOS or Android) to set 3-, 6- or 12-month reminders to change your air filter. For residential use only.

Actual filter size is: 19.88 in x 24.63 in x 4.31 in. DESIGNED TO FIT: Honeywell® and Aprilaire® Space-Gard® brand media air cleaners. With a 1000 MPR and MERV 11 rating, your air filter will help capture many microparticles from the air passing through it. Includes a 2-pack of 12-month deep pleated 2” Filtrete 20x25x4 MPR 1000 AC Furnace Air Filter helps capture unwanted particles. Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through. VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system. CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days. SMART APP: Use the Filtrete Smart App (iOS or Android) to set 3-, 6- or 12-month reminders to change your air filter. For residential use only.