12x24x4 (3 5/8) Pleated MERV 10 Air Filters 1 Pack Cleaning Products They value making environmentally conscious

They value making environmentally conscious choices while providing versatile

and automatically closes when not in use

Dimensions: 47″ L x 2

Dry Apparent Density x Butane Number = Adsorption yield

Please Note: new case size is 64

12x24x4 (3 5/8) Pleated MERV 10 Air Filters 1 Pack Cleaning Products They value making environmentally consciousNordic Pure 12x24x4 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