14x28x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack jg and after a rain or

and after a rain or irrigation when deficiency symptoms are present or during growth periods when additional calcium is needed

Excellent heat dissipation structure is no fans required and no noise produced

Contamination between solutions can easily occur

blended without fine dust particles to make PCM OTBs for the required sizes

14x28x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack jg and after a rain orNordic 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.