10x24x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 12 Pack odor-control The highest shoot and root

The highest shoot and root growth occurred for plants grown in root substrates containing 20% to 30% PBH

They're made of sturdy recycled polypropylene and are quick draining

Multifaceted 95% European hammertone aluminum for excellent light uniformity and diffusion

to equip your greenhouse or indoor growing space with a fit that’s as efficient as it gets

and alert notifications

10x24x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 12 Pack odor-control The highest shoot and rootPure 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