18x18x1 Pure Green Eco-Friendly AC Furnace Air Filters 24 Pack commercial-lighting-fixture • Wide temperature range: 100ºF

• Wide temperature range: 100ºF to 400ºF / -73ºC to 204ºC

so you get full protection without the lingering smell

which make plants healthier and max your yields

above 40°F

18x18x1 Pure Green Eco-Friendly AC Furnace Air Filters 24 Pack commercial-lighting-fixture • Wide temperature range: 100ºFPure 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