21x22x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack eligible-for-discount which is 9-gauge wire grid

which is 9-gauge wire grid with a support that runs through the middle for added strength and stability

These 2 mm

The pH is taken care of

All in one

it will lie dormant until grubs begin feeding on roots where the bacteria is present

21x22x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack eligible-for-discount which is 9-gauge wire gridNordic 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.