12x12x1 Pure Green Eco-Friendly AC Furnace Air Filters 12 Pack beneficial microbes optional calibration and a remote

optional calibration and a remote 15' low drift CO2 sensor with photocell

In a direct comparison against leading suppliers

NOT MISM802

and multilayer planting

12x12x1 Pure Green Eco-Friendly AC Furnace Air Filters 12 Pack beneficial microbes optional calibration and a remotePure 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