The Filtrete 14x18x1 Air Filter features exclusive Filtrete 3-in-1 technology with a high MPR 1500 and MERV 12 rating that effectively captures countless microparticles such as pet dander, smoke, bacteria, and up to 54% of airborne virus particles while allowing clean air to flow freely. It also traps larger particles including lint, pollen, and household dust. Certified asthma and allergy-friendly, this filter supports a healthier living space by reducing airborne irritants. Designed for use in furnaces, air conditioners, and HVAC systems, it is recommended to replace the filter every 90 days to maintain optimal heating and cooling system performance. The Filtrete Smart App offers convenient replacement reminders by scanning the barcode on the filter packaging and setting a countdown for timely changes. This pack includes four filters sized 14x18x1 inches to fit standard HVAC units.

Improve your home's air quality today with this reliable Filtrete air filter pack—order now for fresher, cleaner air.

Product Dimensions:

14.00 x 18.00 x 1.00 in

1.00 lbs

Shipping Dimensions:

16.00 x 20.00 x 2.50 in