11 1/4x23 1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 12 Pack harvest-solution 48 x PotPro™ | 8"

48 x PotPro™ | 8" Tall (2 Gallon)

Potential nutrient lock-up can be avoided by adding the Micro before the Bloom and Grow

Measurements 35

dual layered 100% synthetic media

Max: 300V / 221° F

11 1/4x23 1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 12 Pack harvest-solution 48 x PotPro™ | 8"Nordic 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.