18x25x1 Pure Green Eco-Friendly AC Furnace Air Filters 3 Pack Nutrients and Supplements BioWorks Mycotrol ESO offers the

BioWorks Mycotrol ESO offers the same superior quality as its counterpart

Internal EMI Suppression

This form of Nitrogen is very user friendly in that plants will only take up what they require

Sift Screen

Sterilized millet and hardwood oak dust

18x25x1 Pure Green Eco-Friendly AC Furnace Air Filters 3 Pack Nutrients and Supplements BioWorks Mycotrol ESO offers thePure Green Eco Friendly AC Furnace Air Filters by Nordic Pure are made from an environmentally responsible non woven, high loft, antimicrobial filter media. The MERV 6 rating has a lower pressure drop, minimizing energy consumption while maintaining a high dust holding capacity. As we continue to keep our eyes on media technology advances, our Pure Green media will be changing its appearance. Please expect the same quality and performance you have