Filtrex 20" BB Radial Flow Coconut Carbon GAC NSF Cartridge Part # FXB20RFL

Filtrex Technologies is a leading manufacturer of advanced carbon filtration products designed for residential, commercial, and industrial water treatment applications. Filtrex specializes in high-performance activated carbon solutions manufactured from renewable coconut shell carbon, delivering reliable contaminant reduction and consistent filtration performance.

Through a collaboration with KX Technologies, Filtrex manufactures the well-known MATRIKX® carbon block filter lineup enhanced with GREENBLOCK® technology. These filters combine proven MATRIKX® carbon block engineering with sustainable coconut-shell-based carbon materials, providing effective reduction of chlorine, taste and odor compounds, lead, chloramine, cysts, and other common drinking water contaminants.

About MATRIKX® Carbon Block Filters Powered by GREENBLOCK®

The Filtrex product range includes MATRIKX® CTO®, CTO® Plus, Pb1®, and ChloraGuard® carbon block filters, along with radial flow coconut carbon GAC cartridges and specialty filtration solutions. These filters are available in standard and Big Blue sizes such as 10" and 20" cartridges, designed to fit most industry-standard filter housings used in residential and commercial point-of-use and point-of-entry water filtration systems.

Filtrex carbon block cartridges are engineered to deliver high dirt-holding capacity, consistent flow performance, and effective contaminant reduction across a wide variety of applications. Popular options include chlorine taste and odor reduction cartridges, lead reduction filters such as MATRIKX® Pb1®, chloramine reduction cartridges including MATRIKX® ChloraGuard®, and specialty coconut carbon radial flow filters designed for extended contact time and improved adsorption efficiency.

If you are looking for a specific Filtrex carbon filter cartridge, MATRIKX® replacement filter, or GREENBLOCK® powered filtration solution not listed on this page, please contact us by email or call our office (1-866-489-4004) for assistance. We can help you identify the correct filter cartridge for your drinking water, point-of-use, or whole-house filtration system.

Browse our full selection of Filtrex MATRIKX® carbon block filters, GREENBLOCK® powered cartridges, and related filtration products and get dependable water filtration components shipped FAST from our Canadian warehouse DIRECTLY to your door. A real Water Guy can help you select the right filtration solution for your application.