12x22x1 Exact MERV 7 Plus Carbon AC Furnace Filters 12 Pack food-&-water-storage # Of Stages: 1

# Of Stages:  1

When a layer gets dirty

100% cold-pressed neem oil to keep leaves clean and plants healthy

which can be applied gradually via fertigation

the Mason Bees carry all of their pollen from flower to flower

12x22x1 Exact MERV 7 Plus Carbon AC Furnace Filters 12 Pack food-&-water-storage # Of Stages: 1Nordic 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.