12x20x1 Pure Green Eco-Friendly AC Furnace Air Filters 6 Pack biological fertilizer leafy greens

leafy greens

and vigorous growth

Excellent PAR output (2100 μmol/s )

Easily mixes tanks from 50-500 gallons

healthy root systems

12x20x1 Pure Green Eco-Friendly AC Furnace Air Filters 6 Pack biological fertilizer leafy greensPure 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