20x20x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 3 Pack hydro-x Nordic Pure 18x24x2 MERV 10

Nordic Pure 18x24x2 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Improved yields through increased nutrient release and uptake

Includes a sample of Azos from Xtreme Gardening

The 3K-R is an enhanced version of our 3K lamp that is designed specifically for plants that are prized for their resin production

20x20x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 3 Pack hydro-x Nordic Pure 18x24x2 MERV 10Pure Green Plus Carbon Eco Friendly AC Furnace Air Filters by Nordic Pure starts with an environmentally responsible non woven, high loft, antimicrobial filter media made of fine gauge polyester. 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 come to rely on from our Pure Green media which will now be white in color on the