Bulk Reef Supply

5 Stage Universal RO/DI Replacement Filter Kit


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

2 x BRS Universal Carbon Block Filter - 1 Micron   + $0.00

1 x One Cartridge Refill (1.25 lbs.) DI Resin (Color Changing)   + $0.00

* Required Fields

- +


    This kit is designed to treat all major water sources including well water and water treated with chlorine or low amounts of chloramines. This kit will work with all BRS 5 Stage RO/DI Systems and most other RO/DI units on the market today that use industry standard 10” filters.

    • NeoPure 1 Micron Sediment Filter
    • (2) BRS Universal 1 Micron Carbon Block Filter
    • 1.25 lb. Color Changing DI Resin Refill


    The 5 Stage RO/DI Replacement Filter Kit has been upgraded with the latest in carbon block technology and the best five stage RO/DI solution to universally treat for chloramines, chlorine and well water. The kit includes 1 micron NeoPure true graded density depth sediment filter, two 1 Micron BRS Universal Carbon Block and a BRS Color Changing DI Refill. 


    Recommended installation for this package:

    • Stage one: NeoPure 1 Micron Sediment Filter
    • Stage two: BRS Universal 1 Micron Carbon Block
    • Stage three: BRS Universal 1 Micron Carbon Block
    • Last stage: DI Resin


    BRS Universal Carbon Blocks are manufactured using high performance catalytic active carbon combined with a new binder system technology which maximizes the availability of the critical catalytic sites. The combination of advanced carbon technology, increased volume of carbon contained in each filter and proprietary manufacturing processes delivers exceptionally high chloramine, chlorine, VOC and general chemical performance.

    • NSF Certified
    • Specifically formulated for superior Chloramine reduction 
    • 1 µm (micron) Nominal Filtration* 
    • Chlorine 35,000 @ 1 GPM**
    • Chloramines 3,500 @ 0.5 GPM***
    • High chemical adsorption
    • 30% more carbon than standard blocks****


    NeoPure Filters are sediment filters that will protect the more expensive carbon blocks andto prolong overall filter set life overtime.


    BRS Color Changing Resin is packaged in foil-lined 4mm Mylar bags and vacuum sealed to maintain maximum storage life and effectiveness.

    • Changes color from blue to brown as the media is exhausted.
    • 2 year shelf life (unopened)
    • Total cation capacity:  1.9 meq/mL min (Na+ form)
    • Total anion capacity:  1.25 meg/mL min (cl+ form)


    Note: Membranes are not included in standard filter replacement kits. Membranes should be replaced as needed.


    *Nominal Micron rating for all above - 1 micron

    **2ppm free chlorine >90% reduction

    ***3ppm monochloramine >85% reduction

    ****Manufacturer's internal test data

    More Information
    Filter Dimensions 10 in. x 2.5 in. (Standard)
    Sediment Filter Type Zplex Technology
    Micron Rating 1
    Write Your Own Review
    You're reviewing:5 Stage Universal RO/DI Replacement Filter Kit
    Your Rating
    Only registered users can write reviews. Please or

    Product Questions

    Can this stuff be purchased and stored or does it have a shelf life?
    Question by: Jason Sitarski on Dec 23, 2023, 6:02 PM
    The only product from this kit that has a shelf life would be the resin, which has a shelf life of 2 years when unopened.
    Answer by: Laura (BRS Staff) on Feb 7, 2024, 2:09 PM
    Does this have a shelf life or can it Please let me know if you need anything further.be purchased and stored?
    Question by: Jason Sitarski on Dec 23, 2023, 6:00 PM
    Hey there,
    Thank you for reaching out to us. Yes it can be stored.
    Answer by: Thomas Wofle (BRS Staff) on Feb 8, 2024, 10:06 AM