14x20x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 6 Pack eligible-for-discount It is great for small

It is great for small size closet type home grow setups where quiet operation is essential

Stronger and larger root systems

New power supply enclosure equipped with PushLock connectors for quick and easy installation

Concentrate is recommended at 1-2 milliliters per liter of water

Commercial grows

14x20x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 6 Pack eligible-for-discount It is great for smallPure 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