Growonix 4.5 x 20 HEAVY DUTY KDF85/Catalytic Carbon Replacement Filter for EX600/1000-T and XL-Scrub DimLux The bar-style fixture adds 395

The bar-style fixture adds 395 nm UV

Flower is when a crop's phosphorus and potassium demand outruns everything else

Specifically designed to fit Ruck Air Movement Filter Boxes in both 4-inch and 6-inch sizes

Quiet operation makes it easy to work nearby all day

the Netafim 17mm Insert Elbow aids in effective water management

Growonix 4.5 x 20 HEAVY DUTY KDF85/Catalytic Carbon Replacement Filter for EX600/1000-T and XL-Scrub DimLux The bar-style fixture adds 395GrowoniX KDF85 Catalytic Carbon Filter for Heavy Duty Systems The GrowoniX KDF85 catalytic carbon filter packs a heavy duty bed of Premium KDF85 Catalytic Carbon into a 4. 5" x 20" cartridge. It reduces or removes chlorine, chloramine, iron, hydrogen sulfide, heavy metals, scale, and bacteria. The KDF media drops 99% of free chlorine, 90% of iron, and 98% of soluble lead and mercury. It is NSF certified for drinking water. One cartridge lasts a long