10x18x1 Exact MERV 8 Plus Carbon AC Furnace Filters 12 Pack loose coco One application is normally enough

One application is normally enough to last one fungus gnat season

It drives chlorophyll production in the foliage and keeps plants green and efficient

It’ s a professional-grade single-zone environmental control system

For use with HI993310 only

With all these properties

10x18x1 Exact MERV 8 Plus Carbon AC Furnace Filters 12 Pack loose coco One application is normally enoughNordic 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.