16x21x1 MERV 10 Plus Carbon AC Furnace Filters Number Per Box:12 to protect your HVAC unit

to protect your HVAC unit and provide cleaner air

This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently

Nordic Pure 16x24x4 Pleated Air Filters MERV 8 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

Replaced approximately every 30 to 60 days for fresh clean air

16x21x1 MERV 10 Plus Carbon AC Furnace Filters Number Per Box:12 to protect your HVAC unitActual Size: 15 1 2 x 20 1 2 x 3 4 (15. 5 x 20. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 10 is equivalent to MPR 1000