GrowoniX Premium KDF85 / Catalytic Carbon Filter 2.5 x 9.75 in Hydro Flow where a 4 g packet

where a 4 g packet would overshoot a small vial

The canopy stays even and the humidity holds where plants want it

The guaranteed analysis looks modest on paper

It's not just good for your plants but for Mother Earth too

Quantities bought in 3 or more will ship via freight unboxed

GrowoniX Premium KDF85 / Catalytic Carbon Filter 2.5 x 9.75 in Hydro Flow where a 4 g packetGrowoniX 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