Bulk Reef Supply

Matrikx 4 Stage RO Drinking Water Replacement Filter Kit


1 x 10" - 1 Micron MATRIKX CTO Plus Carbon Block   + $0.00

1 x 10" - 5 Micron MATRIKX CTO Carbon Block   + $0.00

1 x 2.5" x 10" - 5 Micron Purtrex Depth Sediment Filter   + $0.00

1 x Omnipure Inline Carbon Block   + $0.00

* Required Fields

- +


    This kit works with the BRS 4 Stage Value RO Drinking Water System and is also compatible with most other RO/DI systems that use 10" canisters.


    Our filter kits feature some of the most widely used and trusted brands in the world Including GE, KX Technologies, Pentek and Omnipure. The 10” filter size is the industry standard and will fit our systems as well as virtually every brand of RO system that uses similar looking carbon blocks.  Most of the filters included in our kits are made in the USA, NSF Certified or WQA Gold Seal Certified and Manufactured using FDA-compliant materials.


    We recommend changing sediment filters when they become visually dirty or there is a noticeable drop in pressure. Change carbon blocks every 6-12 months depending on use. This kit does not include a membrane filter as they need replacement every three years or so, depending on water and set up.


    This kit includes:

    • Purtrex 5 Micron Sediment Filter
    • MATRIKX CTO 5 Micron Carbon Block
    • MATRIKX CTO 1 Micron Carbon Block
    • Omnipure Inline Carbon Block


    Recommended Installation for this package*

    • Stage One - Purtrex 5 Micron Sediment Filter
    • Stage Two - MATRIKX CTO 5 Micron Carbon Block
    • Stage Three - MATRIKX CTO 1 Micron Carbon Block
    • Stage Four - Omnipure Inline Carbon Block


    *This is our recommended filter arrangement and we have found to be the best combination for the most common installations and water conditions. If you have something unique about your water supply or installation please contact customer service and one of our WQA certified water specialists will be able to assist you. Our onsite chat feature is the quickest way to receive advice but we are available to assist via the phone and email as well.

    More Information
    Filter Dimensions 10 in. x 2.5 in. (Standard)
    Micron Rating 1
    Write Your Own Review
    You're reviewing:Matrikx 4 Stage RO Drinking Water Replacement Filter Kit
    Your Rating
    Only registered users can write reviews. Please or

    Product Questions

    Just watched your you tube on 10 mistakes.
    Can you tell me if these filters will fit the AquaFX Barracuda RO/DI Aquarium Filter, 100 GPD?

    I hate to order stuff just to return it.

    Question by: Paul Beach on Nov 24, 2021, 8:50 PM
    Those filters will fit that unit. However, that kit does not have a DI resin with it.
    Answer by: Matt Lucero (BRS Staff) on Nov 27, 2021, 12:30 PM