Keep clean air flowing through your home with the 3M Filtrete MPR 700 1-inch Dust, Pollen, and Pet Dander Filter. With a unique electrostatically charged design, this Filtrete air filter attracts and keeps particles like pet dander, dust, and lint out of your indoor air for year-round comfort. Filtrete recommends changing your 1-inch filter at least every 90 days for optimum performance.

Download the Filtrete Smart App, scan the barcode on the filter, and choose a replacement countdown to alert you when the filter’s lifespan has ended.

Note: Measure your current filter to ensure the 1-inch 3M Filtrete furnace filter fits your furnace correctly. For residential use only.

Furnace Filter Sizes

• 16 x 20 x 1 – Actual Size: 15.68 x 19.68 x 0.78 inches
• 16 x 25 x 1 – Actual Size: 15.68 x 24.56 x 0.78 inches
• 20 x 20 x 1 – Actual Size: 19.88 x 19.88 x 0.78 inches
• 20 x 25 x 1 – Actual Size: 19.88 x 25.56 x 0.81 inches

Top Features

• Captures Particles: Lint, household dust, mold spores, dust mite debris, pollen, and pet dander.
• MERV (Minimum Efficiency Reporting Value) Rating: 8
• MPR (Microparticle Performance Rating) Rating: 700
• Long-Lasting Filtration: Each furnace filter lasts up to 3 months.