GrowoniX - CF-4520 KDF85/Catalytic Carbon Filter 4.5 in x 20 in

GrowoniX CF-4520-KDF Premium KDF85 Catalytic Carbon Filter - 4.5" x 20"

The GrowoniX CF-4520-KDF Premium KDF85 Catalytic Carbon Filter is a high-capacity replacement cartridge designed to remove chlorine, chloramine, heavy metals, and other contaminants before water reaches your reverse osmosis system. Combining KDF85 media with catalytic carbon, this filter delivers advanced contaminant reduction and superior system protection.

The KDF85 media helps reduce dissolved metals such as iron and lead while inhibiting scale buildup and microbial growth. Paired with highly reactive catalytic carbon, it enhances removal of chlorine and chloramines, helping extend RO membrane life and maintain consistent filtration performance. Its large 4.5" x 20" (Big Blue) size is ideal for high-flow and commercial applications.

Key Features

• KDF85 + catalytic carbon media for advanced filtration
• Reduces chlorine, chloramine, heavy metals, iron, and hydrogen sulfide
• Helps control scale and inhibit bacterial growth
• 4.5" x 20" Big Blue size for maximum flow and capacity
• High-capacity filtration for extended service life
• Extends RO membrane life and improves system efficiency

Applications

The GrowoniX CF-4520-KDF filter is commonly used in reverse osmosis systems, hydroponic grow setups, and commercial water filtration systems where advanced contaminant removal and high-capacity performance are required.

Advanced Filtration for Demanding Systems

By combining powerful KDF85 media with catalytic carbon, the GrowoniX CF-4520-KDF Premium Filter provides long-lasting, high-performance filtration-protecting your system while delivering cleaner, higher-quality water in high-demand environments.