14x27x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack light High red light ratio for

High red light ratio for healthy plant growth

protecting developing rootlets and plant tissues

or a lighting controller such as the APT0082

± 2% Full scale (for EC and TDS)

Increased intensity in red

14x27x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack light High red light ratio forNordic 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.