GrowoniX - Deionization Filter Replacement Cartridge-4520

GrowoniX Deionization Filter Replacement Cartridge - 4520

The GrowoniX Deionization Filter Replacement Cartridge - 4520 is a high-capacity polishing filter designed to remove the final traces of dissolved solids from reverse osmosis (RO) water. Utilizing mixed bed deionization resin, this cartridge reduces total dissolved solids (TDS) to near zero, delivering ultra-pure water for the most demanding applications.

Designed as a final stage after RO filtration, this 4.5" x 20" (4520) Big Blue cartridge provides maximum resin volume for extended service life and higher output capacity. It effectively eliminates remaining ions and impurities that RO systems alone may not fully remove, ensuring the highest level of water purity. :contentReference[oaicite:0]{index=0}

Key Features

• Mixed bed deionization resin for ultra-pure water
• Removes final traces of TDS (total dissolved solids)
• Produces near 0 PPM water after RO filtration
• 4.5" x 20" Big Blue size for maximum capacity
• Extended service life compared to smaller DI cartridges
• Compatible with GrowoniX and standard RO systems

Applications

The GrowoniX Deionization Cartridge is commonly used in reverse osmosis systems, hydroponic grow setups, aquariums, laboratories, and water purification systems where ultra-pure water is required for optimal performance. :contentReference[oaicite:1]{index=1}

Maximum Capacity Ultra-Pure Water Filtration

By polishing RO water to remove remaining dissolved solids, the GrowoniX Deionization Filter Replacement Cartridge - 4520 delivers the highest level of purity while offering extended lifespan and performance for high-demand filtration systems.