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Pure Blue 1-Year Filter Pack for Reverse Osmosis Water Filtration System

4.072 reviewsIn 16+ carts right now
BUNDLE & SAVE $5 off 2+ Pure Blue filters in cart

$63.89

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Highlights
  • 1-year replacement filter supply for PureBlue H2O RO systems
  • Includes two prefilters and one final carbon block filter
  • Reduces chlorine, chemicals, unpleasant tastes, and odors
  • Easy-change filters certified to NSF/ANSI Standard 58

Frequently Bought Together

Total price: $140.78 All items in stock

Pure Blue Reverse Osmosis Replacement Filter Pack for 1:1 Reverse Osmosis Water Filtration System

1-Year supply of professional-grade, high-performance carbon block filters for PureBlue H2O High Efficiency Reverse Osmosis System. Keeps your PureBlue RO producing the highest quality water for you and your family. Filter changes are quick and easy.

Includes:

  • (2) Carbon Block Prefilters – Semi-annual change
  • (1) Final Carbon Block – Annual change
  • Instructions

Specifications:

  • L 15in x W 10in x H 4in
  • (2) High Performance Carbon Block Prefilters to Reduce Chemicals, Chlorine Taste and Odor
  • (1) High Performance Final Carbon Block Filter to Enhance Quality and Taste
  • Fits All Pureblue H2o Reverse Osmosis Systems
  • Easy Filter Changes
  • Certified Component to NSF/ANSI Standard 58 when used in PureBlue H2O models

Upgrade your PureBlue Reverse Osmosis Water Filtration System today for clean, great-tasting water all year round!

SKU: ROWFS Category:
Brand

Condition

New

Based on 72 reviews

4.0 overall
39
11
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2
9

Only logged in customers who have purchased this product may leave a review.

  1. scm3hilbert

    This was the correct filters for my Pure Blue 3 stage RO system. They are very easy to install. I performed the sanitation per the manufactures instructions.

    scm3hilbert

  2. El Profe

    We’ve been very happy with our filtration system. I was unable to find the cartridges from the Pure Blue website and was glad to have found them at Coscto.com.

    El Profe

  3. Oak Fam

    These fit as an alternative to my much more expensive dupure filters.

    Oak Fam

  4. Ella

    I didn’t have to wait for my order long at all. I thought since I could no longer order directly from the manufacturer that it would be a mess

    Ella

  5. Pending

    Since changing I have had flow issues. I have contacted the company and after limited and simple suggestions they weny radio silent and left me to my own.

    Pending

  6. Peter

    Works good but the company went out of business so now I can’t get replacement filters. Will have to buy a whole new RO system when these filters are used up.

    Peter

  7. Linda Reed

    Each filter has a number on it 1-2-3. I got 2 filters with 1 on it and no #2 so I sent them back.

    Linda Reed

  8. None

    Convenient to install, expensive stage 2 filter has a poor design that connects tube loosely

    None

  9. Mary B

    I would give 5 stars, but why we is there no option to buy Stages 1-3 in one package for a better deal? Other than that, this water filter system works great. My water is delicious.

    Mary B

  10. SaLe

    This is the first time I’m Disappointed because of the late Shipping and delivery of the item
    Item arrived more than a week late

    SaLe

  11. Fred

    Great filtration system. Reasonably priced. Said goodbye to plastic particles in plastic bottles.

    Fred

  12. Benn

    Replacement filters work as advertised. No issues with installation. I will be replacing Stage 2 later this year and don’t expect it to be much more difficult than these.

    Benn

  13. Judy

    I ordered 2 (two) of this product instead it came only 1 (one) product. Please respond to this issue immediately. Thanks

    Judy

  14. Don At Home

    These cartridges are convenient and straightforward to replace. The hardest part is accessing wherever the Pure Blue water filter system is installed. For me, that meant cleaning out all the stuff that had accumulated under the kitchen sink over the past 6 months, and that took a LOT longer than replacing the filter cartridge itself. Just be sure you turn off the incoming water supply before you replace the filter cartridge, and afterwards you should run the purge cycle described in the Pure Blue water filter system instructions.

    Don At Home

  15. Rocky

    Since these filters are replaced at different frequencies it would be nice if the filter packs quantity of each filter matched that frequency.

    Rocky

  16. Yasuko

    No instructions in the box. If there was the paper, it’d be very helpful. I use internet how to change the filter

    Yasuko

  17. Flustered123

    My mistake, I thought a filter pack for the system would have all 3 filters but it came with 2 stage 1 filters and 1 stage 3 filter. No stage 2 and I’m not sure why it’s sold this way but one can purchase the stage 2 filter at a significantly higher price. I should have looked closer.

    Flustered123

  18. Kody

    In my current life state, I’m going through a break up which is rough. There are days I’m sad and eat ice cream to deal with my problems, and then there are days I’m happy. It’s a process. What always brings me a little bit of happiness is knowing that my water taste so much better than her water. It’s lame, but it brings happiness to my spirit. Anyways, these are the filters I use and the water is phenomenal. Not only is it better than her water, it’s better than like all the other water out there.

    I’d also like to add that I’m a plumber and I install the fancy R.O. Systems. Honestly, they taste no different than this. These are great. Truly, these filters are the bomb. Not only are they helping me emotionally, but physically as well because now I don’t have to drink nasty Arizona tap water

    Kody

  19. BowWowMama

    Great availability for our RO system. We can order all the replacement filters for our unit. Fast delivery and great pricing.

    BowWowMama

  20. Tom G

    This is an absolutely great RO water filtration system and a particularly great value. This is the second such system as I bought it again when I recently moved. The water tastes absolutely fantastic and the cost of replacement cartridges is very reasonable. I’d highly recommend this system to anyone.

    Tom G

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