13x20x1 Exact MERV 14 Plus Carbon AC Furnace Filters 12 Pack complete-systems Rootcubes® growing media contains just

Rootcubes® growing media contains just the right amount of starter nutrients and are an especially economical propagation media

The customized flow restrictor ensures water spends enough time in contact with the media to maximize reduction effectiveness

Breathe out resistance 101

Not suitable for aquatic use

• 5' x 5' wide and uniform coverage

13x20x1 Exact MERV 14 Plus Carbon AC Furnace Filters 12 Pack complete-systems Rootcubes® growing media contains justNordic 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.