13x20x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack LED Dimmable Control – 100–600W dimming

Dimmable Control – 100–600W dimming range lets you dial in the perfect intensity for seedlings

water recirculation and more

Pair it with beneficial nematodes for maggot control and manure management practices for best results

parsley and celery seeds

13x20x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack LED Dimmable Control – 100–600W dimmingNordic 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.