12x27x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack double-ended Low heavy metal content

Low heavy metal content

(enough for 4+ crop turns)

Ionic PK Boost restores the missing elements that plants use during the fruiting and flowering cycle and restores an ideal balance in the reservoir for optimum plant performance

15 PPF/Watt

12x27x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack double-ended Low heavy metal contentNordic 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.