20x32x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack New-releases Now backed by Hydrofarm

Now backed by Hydrofarm

Gluten-8 is water-soluble and provides pre-emergent control of annual grasses and broad leaf weeds without the effort of applying the granular corn gluten (Sustane Spring Weed & Feed)

Recommonded mounting height is 36"-48" above canopy

Powdery Mildew (Uncinula)

gravel beds

20x32x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack New-releases Now backed by HydrofarmNordic 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.