20x24x1 Pure Green Eco-Friendly AC Furnace Air Filters 3 Pack grow-system/-trays/-reservoirs UL listed components

UL listed components

Coverage : 2'x4'

Can be used in all growing stages

fruit (pome

Calcium (Ca)……………………………3%

20x24x1 Pure Green Eco-Friendly AC Furnace Air Filters 3 Pack grow-system/-trays/-reservoirs UL listed componentsPure 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