13x18x1 Exact MERV 7 Plus Carbon AC Furnace Filters 12 Pack spl_fluence Benefits of Neem:

Benefits of Neem:

a 20x30x1 air filter is actually 19 ½ x 29 ½ x ¾

Phosphate (PO4)

From entry-level growers to professional horticulturalists

It expands to 2 ½ cu ft when hydrated

13x18x1 Exact MERV 7 Plus Carbon AC Furnace Filters 12 Pack spl_fluence Benefits of Neem:Nordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.