16x32x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack beneficial microbes It is recommended to foliar

It is recommended to foliar spray once during the last week of vegetation cycle or during the first week of the flowering cycle in order to remain on the flowering sites through maturity

- Grow journal

2" x 11" x 2

and fit into metal or flex ducts

16x32x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack beneficial microbes It is recommended to foliarNordic 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.