12x20x1 Pure Green Eco-Friendly AC Furnace Air Filters 6 Pack biological fertilizer it helps your HVAC unit

it helps your HVAC unit perform more efficiently

this organic product will give you effective

Easily mixes tanks from 50-500 gallons

and vigorous growth

12x20x1 Pure Green Eco-Friendly AC Furnace Air Filters 6 Pack biological fertilizer it helps your HVAC unitPure 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