14x22x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Growing Media provides excellent water drainage for

provides excellent water drainage for faster dry-down times

You can count on the secure safety nylon lock system

• Nitrogen assist to prevent vapor lock

The GrowBoss Nutrient Monitoring System consists of:

14x22x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Growing Media provides excellent water drainage 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.