20x25x1 Pure Green Eco-Friendly AC Furnace Air Filters 6 Pack DUCTWORK hand-trimmed quality is easily achieved

hand-trimmed quality is easily achieved

All filters are maintenance-free and feature long-lasting activated virgin charcoal that keeps your air odor-free

repeat applications may be necessary to fully eliminate root systems

OMRI Listed in the United States

but uses far less energy

20x25x1 Pure Green Eco-Friendly AC Furnace Air Filters 6 Pack DUCTWORK hand-trimmed quality is easily achievedPure 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