GrowoniX Premium KDF85 / Catalytic Carbon Filter 2.5 x 9.75 in Tents + Greenhouse The difference is in the

The difference is in the carbon

moving pure water vapor either direction as the tube drifts

each covering a full pound and each seating in the lid holder of a 2 L or 4 L CVault

Stone wool is inert

GrowoniX Premium KDF85 / Catalytic Carbon Filter 2.5 x 9.75 in Tents + Greenhouse The difference is in theGrowoniX KDF85 Catalytic Carbon Filter for Chlorine and Chloramine The GrowoniX KDF85 catalytic carbon filter is a 2. 5 x 9. 75 in replacement cartridge that packs two media into one housing. KDF85 uses high purity copper zinc granules and a redox reaction to strip chlorine, dissolved metals, scale, and hydrogen sulfide, the source of rotten egg odor. Its bacteriostatic action holds back microorganism growth inside the cartridge. The highly reactive