16x22x1 Exact MERV 12 Plus Carbon AC Furnace Filters 12 Pack soil Based on the famous Hi-Brix

Based on the famous Hi-Brix "Molasses for Plants" formula

Increases nutrient/water absorption

you won’t be disappointed with the ultimate harvest you can produce

Loose Media Bags/Bottles: Release at a rate of 1 mite predator per square foot

16x22x1 Exact MERV 12 Plus Carbon AC Furnace Filters 12 Pack soil Based on the famous Hi-BrixNordic 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.