18x18x1 Pure Green Eco-Friendly AC Furnace Air Filters 24 Pack commercial-lighting-fixture My EC dropped and my

My EC dropped and my plants still looked better than ever — the biology in this stuff is real

a biological adjuvant containing Streptomyces and Bacillus microbes

Get answers at your fingertips

Active Air Inline Carbon Filters are installed inline for maximum versatility in filter and fan placement

• Suitable for airstream temperatures up to 140°F (60°C)

18x18x1 Pure Green Eco-Friendly AC Furnace Air Filters 24 Pack commercial-lighting-fixture My EC dropped and myPure 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