13x18x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack Meters & Solutions It helps increase plant cell

It helps increase plant cell strength and structure

Essential oil based

With the donut ring you will achieve an even more homogeneous distribution of the water throughout the block

these cultures promote the growth of naturally-occurring beneficial microorganisms

13x18x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack Meters & Solutions It helps increase plant cellNordic 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.