12x24x4 (3 5/8) Pleated MERV 10 Air Filters 1 Pack Cleaning Products Dry Apparent Density x Butane

Dry Apparent Density x Butane Number = Adsorption yield

The SPYDR 2 has been designed with commercial growers in mind

molded walls keep work contained

Please Note: new case size is 64

Packaging Dimensions - 18" x 14" x 9"

12x24x4 (3 5/8) Pleated MERV 10 Air Filters 1 Pack Cleaning Products Dry Apparent Density x ButaneNordic 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