Carbon Filter - 2520 KDF85

This is a second-stage white coconut carbon filter for "4520" housings (2.5" x 20"). Compatible with GrowoniX, Hydro-Logic and other standard 2.5" x 20" filter housings.

Replacement KDF85/Catalytic Carbon Filter for EX400-T, EX800-T, Slim Scrub

KDF85/CAT. Bacteriostatic media controls growth of microorganisms. Good for water soluble metals removal, chlorine, chloramine, and scale. Highly reactive catalytic carbon, extremely porous and long lasting.

Growonix CF-2520-KDF, Premium KDF85 Catalytic Carbon Filter 2.5” x 20" Features:

• 17,000 total gallons of chlorine or chloramine removal, or 6,000 gallons of RO water at a 2:1 ratio.
• Reduce or remove Iron, Chlorine, Hydrogen Sulfide, Heavy Metals, Scale, and Bacteria
• NSF Certified for drinking water systems.
• KDF media extends the life of the activated carbon
• No chemical additives and 100% recyclable.
• KDF media can remove 99% of free chlorine, 90% of Iron, 98% of soluble lead, mercury, and dissolved metals.