12x15x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack dis A built-in data logger records

A built-in data logger records minimum and maximum temperature and humidity levels

or touching the medium

or as a top dress for encouraging vigorous growth

reduce shrink and grow healthier plants

12x15x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack dis A built-in data logger recordsNordic 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.