17x17x1 Exact MERV 7 Plus Carbon AC Furnace Filters 12 Pack Pest and Disease Control Complete and Balanced Formula: Delivers

Complete and Balanced Formula: Delivers all necessary nutrients in one concentrated solution

Operating  Humidity: 0-99% Noncondensing

VPD (Vapor pressure Deficit)

eggplant and pumpkins

Procoir™ exclusive "damp environment" design offers increased aeration along with an Ultra Low EC (salt-index)

17x17x1 Exact MERV 7 Plus Carbon AC Furnace Filters 12 Pack Pest and Disease Control Complete and Balanced Formula: DeliversNordic 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.