21x22x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack aaron and no additional additives are

and no additional additives are required

• Healthier and more consistent clones

For use in soilless

Same light intensity as a 1000-Watt double-ended high pressure sodium bulb

This model has been used effectively to reduce odors in grow rooms and drying rooms

21x22x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack aaron and no additional additives areNordic 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.