15x25x1 Exact MERV 12 Plus Carbon AC Furnace Filters 12 Pack Neem oil They are perfect for holding

They are perfect for holding Rockwool or Stonewool slabs

Used correctly Grow More Water Soluble Fertilizers can provide an attractive economic return on investment over and above that obtained from soil applied fertilizers

and other water-soluble heavy metals that can accumulate in your growing medium

the oil will evaporate in about 20-30 minutes

Made with our patented NITREX® polymer

15x25x1 Exact MERV 12 Plus Carbon AC Furnace Filters 12 Pack Neem oil They are perfect for holdingNordic 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.