25x29x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack ventilation and heating

and heating

Stronger corners and thicker all around than most other brands

offering flexibility for all types of growers

Root when plugs dry

moderately amended coco peat blend

25x29x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack ventilation and heatingNordic 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.