8x20x1 Pure Green Eco-Friendly AC Furnace Air Filters 3 Pack veg-and-bloom act as an organic catalyst

act as an organic catalyst in biological processes

8' product water and drain tubing

Bacillus and Lactobacillus – These guys have a well-deserved reputation for excellence in encouraging root growth and creating a harmonious microbial environment in the soil

no heat stress

8x20x1 Pure Green Eco-Friendly AC Furnace Air Filters 3 Pack veg-and-bloom act as an organic catalystPure 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