10x14x1 MERV 7 Plus Carbon AC Furnace Filters 12 Pack PH/EC/TDS Meters and Solutions Double your yields with the

Double your yields with the first ever height adjusting grow tent

Without clear directions

soil will become more friable and loose

• Humidity

Most Efficient Pint-to-Amp Ratio in Its Class

10x14x1 MERV 7 Plus Carbon AC Furnace Filters 12 Pack PH/EC/TDS Meters and Solutions Double your yields with theNordic 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.