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Pure Blue H2O 5PC Reverse Osmosis Filter System Replacement Filters

(194 customer reviews)
Pure Blue H2O
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$89.79

Pure Blue H2O Annual 5 Pack Replacement Filters

Ensure year-round protection with the Pure Blue H2O Annual 5 Pack Replacement Filters, specifically designed for your 4-Stage Reverse Osmosis System. These NSF-certified filters deliver comprehensive water purification for your family’s safety and health.

Complete Filter Package Contents

– 2x Stage 1 Sediment Filters
– 2x Stage 2 Pre-Carbon Block Filters
– 1x Stage 4 Post-Carbon Block Filter
– Compatible with Model PB-TLRO4H50T

Advanced Filtration Benefits

– Effectively reduces chlorine taste and odor
– Removes suspended particles from tap water
– NSF certified for safety and performance
– Easy filter replacement system

Quality Certifications

The Pure Blue H2O replacement filters (PB-TLRO4RCT-5PK) are rigorously tested and certified by NSF International against:
– NSF/ANSI Standards for material integrity
– NSF/ANSI 372 for low lead compliance

Installation and Support

– Simple twist-lock installation design
– Comprehensive installation instructions included
– Dedicated customer support team available
– Compatible with electronic monitor faucet system

System Compatibility Note

These replacement filters are designed for the Pure Blue H2O 4-Stage Reverse Osmosis System (PB-TLRO4H50T), sold separately. The complete system features a high-production 50 GPD thin film membrane and electronic monitoring capabilities.

Maintain optimal water quality for your family with regular filter replacements using genuine Pure Blue H2O Annual 5 Pack Replacement Filters. Our NSF-certified filters ensure reliable performance and peace of mind for your home water filtration needs.

*Note: Reverse Osmosis System is not included with this filter pack.

SKU: 122113 Category:
Brand

Condition

New

Based on 194 reviews

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

  1. Ashly (verified owner)

    I had a problem installing them, called Pure Blue customer service and they were very helpful. Thanks Pure Blue.

    Ashly

  2. PA2AZ (verified owner)

    Very easy to install.

    PA2AZ

  3. BlandMa (verified owner)

    Improves water taste; removes chlorine taste/smell.

    BlandMa

  4. PG Queenie (verified owner)

    The filters really work on getting the bad taste out of Pacific Grove’s tap water. The tap water is safe but has a discernable trace of salt and chemicals, even when making tea and coffee. Unfortunately the Pure Blue System wastes a lot of water: for every gallon of pure filtered water, three gallons are wasted. We have rigged our system to save the “waste” water for gardening and other non-drinking purposes.

    PG Queenie

  5. bikeshop (verified owner)

    Could not be happier worked perfect and glad they offer something I bought years ago.
    Love Costo

    bikeshop

  6. MRTA (verified owner)

    These filter work well and don’t leak. They are also a great price.

    MRTA

  7. Maxx (verified owner)

    Easy installation in no time, products arrived in less then a week

    Maxx

  8. Rocky (verified owner)

    The yellow filter tip was broken.

    Rocky

  9. Lost_in_Chandler (verified owner)

    Filters are about a 2-3 minute process, and you don’t even need to turn off the water supply. Not a drop spills. The locking system they’ve patented is very effective and I’ll never use another system.

    Lost_in_Chandler

  10. DebinMN (verified owner)

    We enjoy delicious, clean, RO water for drinking, making coffee, etc. We’ve been very happy with the Pure Blue filters.

    DebinMN

  11. Cute D (verified owner)

    no complaints…!!!

    Cute D

  12. Eric G (verified owner)

    Bought these filters before, always smooth purchase and shipping. Still love my RO water.

    Eric G

  13. Howard

    These replacement filters are all that’s needed to service your 4-cartridge system for 1 year. The stage 3 filter is not included because it lasts 2-5 years. Perfect quantity & easy to change out old for these replacements. Great products.

    Howard

  14. DDDAAA

    The system is installed so the cartridges are installed under my kitchen sink. You have to be a very strong contortionist to change these. You have to be up-side-down on your back. I’m an hour into this and can’t get one of the filters in. I’ll have to get a plumber out-again. I’m sure these are easy to change in the lab where they were designed, but not in real life where they are installed.

    The phone number on the cartridge doesn’t get me to any help from the manufacturer. The system simply isn’t worth the annual cost and terrific inconvenience. The tank filters need to be replace by a plumber and now the other filters do too. I inherited the system when I bought the house. It’s a pain in the neck it is to maintain.

    DDDAAA

  15. Peggy in Albuquerque

    The old filters were EASY to remove and the new filters were EASY to install. I decided to do this myself so I didn’t have to hire a plumber or handy man, who would have known the first instruction should have been “Turn off the water.” Possibly, an added instruction should have been that there would be clicking, filling noises for several hours. I looked at the original install instruction where this was noted, as well as “turn off the cold water line” (too late) AND run a few tankfuls before using water. I haven’t been able to figure out how to reset the battery. Glad I kept the original instructions when I had this installed; however the battery instruction were unclear.

    Peggy in Albuquerque

  16. Monsters

    Great at first. After about 5 months it quit producing any water. It slowed down considerably before that. I replaced the two filters number one in number two and it produces water but like barely enough for a coffee pot full of water. And then you know it produces a little more during the day but it really is kind of a failure. Now I just use my ice box filtered water mostly.but in fact I haven’t asked for any help or any troubleshooting from anybody else. But I did what they said in the troubleshooting guide which was replaced those two filters. And alas…

    Monsters

  17. Picky

    I finally threw the entire thing in the trash. Over two years the system would randomly dump gallons of water on the floor. I was able to solve one problem but then a year later it started randomly dumping water again . I was always worried about it leaking. After coming home to a flooded kitchen for the last time, I ripped the system out and put it in the trash. I had had it. It was expensive with filter changes and and I think it’s complicated design gives too many opportunities for things to go wrong.

    Picky

  18. jnojr

    Since I can’t find the system these filters go to… it’s junk. Ours started gurgling for hours on end. I called my plumber, and he asked how many years it had been there. About 1! System was rusting and was lacking things like a shutoff at the tank. Ripped it out, replaced it with a name brand that people have actually heard of, and have been A-OK ever since. I’d never buy one of these sytems again.

    jnojr

  19. oldracer

    Easy to replace the filters. I recommend emptying your tank prior to changing the filters by leaving the RO faucet open until only a trickle of water is coming out. This will hopefully speed up the evacuation of air from the new filters. Don’t be surprised if you have milky water caused by suspended air bubbles for a short time after replacing the filters. Go to the filter website for complete instructions.

    oldracer

  20. Don P

    The Pure Blue RO system provides great tasting drinking and cooking water for my household. I’ve had my system for 2 years now and enjoy the convenience of using it and ease of changing filters. The hardest part of changing the filters is removing all the things I’ve placed in front of them under my sink, LOL. I recently replaced the filers where the process took about 15 minutes. I regularly brag about my RO filter to friends and ask them to really taste the water when they drink it and tell me what they think. I always get good reviews.

    Don P

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