18x25x1 Pure Green Eco-Friendly AC Furnace Air Filters 3 Pack cloning-and-seed-starting Activates immune system and create

Activates immune system and create pest and disease resistance

Daisy chain capable: 6

Pure is thoroughly composted

meaning it will affect any plant it contacts

18x25x1 Pure Green Eco-Friendly AC Furnace Air Filters 3 Pack cloning-and-seed-starting Activates immune system and createPure 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