27x27x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack Paleo Bloom Not only are they non-toxic

Not only are they non-toxic and often biodegradable

with a minimal number of components

Another feature of the angled protrusions on the containers is that they not only force roots downward to the air hole for proper air pruning

Why use Opulent Harvest

27x27x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack Paleo Bloom Not only are they non-toxicNordic 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.