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APEC Water Systems Top Tier Supreme Certified Alkaline Mineral pH+ High Flow 90 GPD 6-Stage Ultra Safe Reverse Osmosis Drinking Water Filter System (Ultimate RO-PH90)

  • Based on 815 reviews
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$324.71 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, May 25
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Style: PH90


Features

  • SUPREME QUALITY: Built with super long-lasting 100% US MADE filters, RO-PH90 is the most durable system in the industry that lasts for decades. System is designed, engineered and assembled in USA to ensure water safety & your health
  • WQA TESTED & CERTIFIED: Effectively remove up to 99% of impurities such as chlorine, taste, odor, VOCs, as well as harmful fluoride, arsenic, lead, nitrates, heavy metals and 1000+ impurities. Provides unlimited ultra-fresh, clean, great tasting water right at home. Save money, time and hassle of buying costly, bottled water
  • pH ENHANCED: Add 100% US-Made high-purity calcium carbonate to effectively raise pH in the water for those who desire alkaline water
  • LIFETIME SUPPORT & SYSTEM WARRANTY: Provides peace of mind with our lifetime support by certified WQA water specialist. 2 years extended manufacturer warranty available upon registration.
  • EQUIPPED WITH PREMIUM FAUCET & PARTS: Comes with 100% metal, 100% lead-free luxury designer faucet, plus JG premium grade tubing to provide safe, impurity-free pure water. The original, top-notch JG Quick Connect fittings for easy and secure leak-seal

Description

Enjoy unlimited ultra-fresh, healthy, great tasting drinking water straight from your kitchen tap for cooking and making delicious coffee, tea & ice. Save money, time, and hassle of buying costly, bottled water and live healthier with ultra-safe water that is 99% impurity free. This premium-grade RO-PH90 system has been tested and certified to the highest standard in the industry - WQA gold seal, giving you the purest water possible of all impurities such as chlorine, taste, odor, harmful fluoride, arsenic, lead, and chromium, and is completely free from water leaks, bursts and noises. All USA-made super high capacity filters 1st stage: high-grade 5 micron, 10 inch high-capacity polypropylene sediment filter -removes sediment, particles, and rust. Protects and extends the life of the membrane and system. 2nd stage & 3rd stage: premium extruded carbon block filter - gets rid of unpleasant chlorine, tastes, odors, cloudiness and colors. Also removes VOC and other common impurities from the water. 4th stage: industry's highest quality filmtec (Dow) high rejection TFC reverse osmosis membrane. Removes up to 99% of TDS and impurities such as arsenic, lead, fluoride, chromium, radium and much more. 5th stage: advanced coconut shell refining carbon 10 inch filter - TCR removes any possible residual taste from the tank.

Brand: APEC WATER


Special Feature: Reduce TDS


Product Dimensions: 15"L x 7"W x 18"H


Package Information: Tube


Installation Type: Under Sink


Model Name: RO-PH90


Upper Temperature Rating: 360 Degrees Fahrenheit


Brand: ‎APEC WATER


Special Feature: ‎Reduce TDS


Product Dimensions: ‎15"L x 7"W x 18"H


Package Information: ‎Tube


Installation Type: ‎Under Sink


Model Name: ‎RO-PH90


Upper Temperature Rating: ‎360 Degrees Fahrenheit


Manufacturer: ‎APEC Water Systems


Part Number: ‎RO-PH90


Item Weight: ‎27.5 pounds


Country of Origin: ‎USA


Item model number: ‎RO-PH90


Is Discontinued By Manufacturer: ‎No


Size: ‎PH90


Color: ‎White


Style: ‎RO-PH90


Pattern: ‎Water Softener


Item Package Quantity: ‎1


Special Features: ‎Reduce TDS


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: January 20, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • I am changing my review
Original review below. I have to say that I've had a turbulent history with this RO system. All I wanted was good drinking water. I have changed my review because the company made good. They replaced the system free of charge and I am as of right now, trouble free. Hopefully for at least 5 years. I am done with this RO system. I've had nothing but problems with it. Water doesn't flow in the filters, one of the valves broke preventing water from flowing, the tank air bag broke giving me rusty water, they sent another tank and this new tank lost it's air pressure in 6 months, and now I am having flow issues. I can't tell you how many problems I've had with this. I am done. Stay away from this crap. I can give proof of at least 7 times this system has had problem. I've had to shell out money for the replacement part. If you want carefree, easy, and a problem free RO. This is not it. ... show more
Reviewed in the United States on February 24, 2024 by J. Suner

  • Broken parts. APEC made it right.
Multiple pieces showed up broken. I replaced the parts on my own and installed the unit. Can't complain to Amazon and no response from manufacturer. This review most likely won't even be posted. Update. APEC contacted me and shipped replacement parts. All and all good unit. Can definitely tell the difference in the water. ... show more
Reviewed in the United States on March 28, 2024 by gary gary

  • It actually does increase the PH, and tastes great!
I have purchased and installed many APEC RO water systems as everyone who come to my house tries my water and loves it. I then show them how easy it is to install one and many do. Prior to this system I owned their 90 GPD system without the PH add back feature. I suffer from chronic acid reflux, and found research that shows that regular RO (lower PH) water can actually trigger stomach acid production, so I switched to bottled alkaline water and found that sure enough, I saw an improvement. I was bummed that I was going to have to buy bottled water, and not just have it on tap in my house so I went in search of alkaline water at home and found this. Sure enough it is great, but I do have a few notes if you are replacing an older RO system with this one. Prior to installing this system my APEC RO water was reading at an alkalinity of around 5.5 as measured using a meter purchased here on amazon. After tinstalling the new system, it is currently reading at around 9.5, which is competitive with most "alkaline" bottled water. I am so happy with this. As far as install, this system uses a 1/4 inch apec line for output to the faucet, and in all other places where the other (at least the older) 90 GPD system uses a 3/8 inch line. This worries me a bit as I may not see the same strong flow-through I had with the other system. Perhaps more importantly, it means that install is a bit tricky if you want to leverage the old lines, particularly the line to the faucet and tank. You will likely need at least on 3/8 to 1/4 inch reducer fitting, two if you plan to use the old tank. I believe the "waste" line on the old system already used 1/4 inch so you should be fine there. One other note is that the seals on the inside of the filter containers seems to pinch easily compared to the old system. Double check that they are seated properly before screwing on the container, and be careful not to over-tighten. Ultimately I am very pleased as everything comes with the quality I expect from APEC and I am very happy. ... show more
Reviewed in the United States on March 6, 2023 by SavvyDad

  • Great system.
I bought two units, one for our summer home in S Texas and the other for our vacation home in Mexico. I installed both units myself and I tested bother for TDS, which they passed with flying colors. The water quality is excellent. I plan to buy a third unit for our house in Dallas. Very easy to install. O highly recommend it. ... show more
Reviewed in the United States on February 24, 2024 by Rodrigo Becerra

  • Great Reverse Osmosis System at a great price
This Reverse Osmosis System was super easy to install and it fit perfectly under our kitchen sink. Filtered water is awesome as well
Reviewed in the United States on March 11, 2024 by SRZ SRZ

  • Overall - so far - seams to be a good filter
First, let me compliment APEC for manual actually written in comprehensible English rather than Chinese using English alphabet as it usually is the case! Another nice touch: the water supply adapters fit my setup perfectly, did not need to run to a hardware store. Why four stars? One o'ring for the water supply fitting was missing. Fortunately, I have an assortment of AC o'rings I always have on hand. The pressure tank valve was leaking, had to add an o'ring (wasn't originally there) AND apply teflon tape just in case. No other issues. After installation, checked water quality, was disappointed - it's 134 PPM vs 104 PPM without filter. Am attributing this to the fact that the filters are not yet full/soaked and, therefore, the system is not fully functional. If that doesn't change to the better, will update the review and adjust score accordingly. Update: after one day, PPM dropped to 13. ... show more
Reviewed in the United States on January 23, 2023 by Nofyfb

  • Great kitchen under the sink RO water filter system
Easy to install. I did hire a plumber to install the unit. It took only less than 40 minutes to complete. The water came out so clean! Our electric kettle doesn’t have any buildup even after 9 months of usage. Great product without nonsense!
Reviewed in the United States on February 20, 2024 by Richard

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