11 1/4x23 1/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 12 Pack ventilation and ducting Tappin' Roots provides multiple benefits

Tappin' Roots provides multiple benefits to plants at any stage of growth

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LED Source : Samsung LM301B + Osram

This ionization equipment is effective in reducing harmful pollutants and odors by introducing positive and negative ions into the system

Capable of extending grow lamp life

11 1/4x23 1/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 12 Pack ventilation and ducting Tappin' Roots provides multiple benefitsNordic 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.