20x20x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 3 Pack nutrients Included reflector can be removed

Included reflector can be removed to use the tube vertically

It can measure up to 10

—including enzymes that “trigger” your plants

Max Watts: 1800

20x20x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 3 Pack nutrients Included reflector can be removedPure 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