10x20x1 Pure Green Eco-Friendly AC Furnace Air Filters 6 Pack soil Packing: 8 units per case

Packing: 8 units per case

Mycorrhizal colonization begins within days of application under optimal conditions

- Works in any growing substrate

Overcomes the high viscosity effects of cold water

And because it operates at 345 W with 2

10x20x1 Pure Green Eco-Friendly AC Furnace Air Filters 6 Pack soil Packing: 8 units per casePure 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