20x24x1 Pure Green Eco-Friendly AC Furnace Air Filters 3 Pack grow-system/-trays/-reservoirs making them suitable for individuals

making them suitable for individuals with allergies or sensitivities to natural rubber

designed to be used both indoor and outdoor

Can be used in all growing stages

Coverage : 2'x4'

20x24x1 Pure Green Eco-Friendly AC Furnace Air Filters 3 Pack grow-system/-trays/-reservoirs making them suitable for individualsPure 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