21 1/2x26x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack new_additions or use them to create

or use them to create custom cloning or aeroponic systems

The botanicals are all food grade GRAS (generally recognized as safe) materials

Mycorrhizal fungi form symbiotic relationships with plant roots to stimulate the development of healthy

OMRI listed (accepted for organic gardening)

• Promotes horizontal root branching

21 1/2x26x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack new_additions or use them to createNordic 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.