18x24x4 (3 5/8) Pleated MERV 10 Air Filters 1 Pack Pest and Disease Control Max coverage: 4 x 4

Max coverage: 4 x 4

setting Oneness apart from the competing synthetic chelated one-part formulas

refill with the proper electrolyte solution to ensure optimum performance

It's great for outdoor trail running and mountain biking too

18x24x4 (3 5/8) Pleated MERV 10 Air Filters 1 Pack Pest and Disease Control Max coverage: 4 x 4Nordic Pure 18x24x4 Pleated Air Filters MERV 10 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured using a heavy duty, moisture resistant beverage