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Seasons greetings to all of our customers. Please note that we are closed for the holidays from Tuesday 24th December and re-opening on Wednesday 8th January. We wish you and your families a happy holiday and best wishes for the New Year.

MATRIKX® 20" Big CTO Carbon Cartridge

MATRIKX® 20" Big CTO Carbon Cartridge
MATRIKX® 20" Big CTO Carbon Cartridge

20" Big CTO Carbon Cartridge 1µ (20" x 4½") MATRIKX® CTO® PLUS


What's New and Improved?


Introducing the industry's first and only full line of activated carbon blocks with enhanced chloramine claims.


MATRIKX® revolutionised water filtration when it launched its first activated carbon block in 1996.  In the decades since, MATRIKX®  has  earned a reputation for innovation. Our latest breakthrough is high performance catalytic carbon technology. MATRIKX® is proud to announce the addition of chloramine reduction claims across our standard range of New and Improved MATRIKX®  carbon  blocks.


What Remains Unchanged?

Our Commitment to Quality:

  • 100% Coconut Shell Activated Carbon
  • Performance validated by independent laboratories
  • Manufactured in an ISO 9001 & 14001 certified facility
  • Certified for Sustainability by WQA - S-803
  • Certified by NSF and WQA for material safety
  • California Prop. 65 Compliant

1μm  nominal filtration

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