18x24x1 Pure Green Eco-Friendly AC Furnace Air Filters 6 Pack light With the thickest fabric available

With the thickest fabric available on the market and bonded polyester threading

RootShield Plus is also available in a granular formulation

It is ideal for use in propagation to control common diseases like damping off

Ideal for full-cycle indoor cultivation

The EZTrim bucking machine features full control of the feed rate

18x24x1 Pure Green Eco-Friendly AC Furnace Air Filters 6 Pack light With the thickest fabric availablePure 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