DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
💧 Elevate your hydration game with the ultimate purity boost!
The Express Water ION Filter is a 10-inch reverse osmosis replacement filter featuring advanced ion exchange resin beads that reduce up to 99.99% of impurities. Certified by ANSI and NSF, it seamlessly integrates with RO systems to deliver ultra-pure water ideal for drinking, cooking, and aquatic life, backed by expert customer support.
| Best Sellers Rank | #208,465 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,438 in Replacement Under-Sink Water Filters |
| Brand | EXPRESS WATER |
| Customer Reviews | 4.6 out of 5 stars 113 Reviews |
| External Testing Certification | ANSI, NSF |
| Item Weight | 0.01 Ounces |
| Material | Plastic |
| Product Benefits | Improves taste of food and drinks, extends appliance life, creates ideal habitats for aquatic life, and reduces over 158 impurities in tap water Product Benefits Improves taste of food and drinks, extends appliance life, creates ideal habitats for aquatic life, and reduces over 158 impurities in tap water See more |
| Product Dimensions | 12"D x 3"W x 3"H |
R**S
The best RO system for purifying water.
Last weekend, the quartz sleeve on my UV filter broke, and I had to replace it with a new one, so I upgraded to a deionization water filter. It worked perfectly.
N**E
Works well
Dropped my TDS to zero, great for reef tank
S**K
working great
easy to install
P**S
Ion replacement water filter
These filters improve the quality of the water from my RO filter. I had to purchase these separately . It was a great deal on replacement filters.
J**K
Works for me
I bought this as a sixth stage to my existing RO water system. We are getting into the marine aquarium hobby and I wanted to reduce the TDS in my water. We are on well water and with my current RO system we are going from about 220 to 7 TDS. I was hoping to cut this in half. At first I was skeptical as the TDS reading went up to 13 or 14 and stayed there for several gallons. I was about to return it, but decided to wait until the morning and try running it again for a few more minutes. After that the TDS dropped to 0, yes zero. Very happy now. I have this set up so only my tubing for the tank uses the RO+DI water as I don't feel taking it below 7 is necessary for everyday use. IF you get this, give it a chance. I probably ran 5 gallons of water thru it before the readings went down. Or maybe it was waiting overnight IDK, but I filled a small nano 32 gallon tank and the readings were still zero as of the last gallon of water.
A**R
A Must Have. Read review.
I'm 64yr. Did a lot of reading and wrote a review for the Express RO system. This filter is a must. It actually removes Micro premanant bad elements, micro-plastics from the water the other filters do not. This is a must if you are really interested in having the cleanest water possible.
H**R
Reduced ppm
I live in Las Vegas where the tap water is 1300 ppm I bought a ro system and it reduced the ppm to 100. I added this filter and it’s brought it down to 4. I’m very pleased with that.
V**E
Works.
Doesn't get it to 0 tds, sits at 2 for me. Will test further.
Trustpilot
2 weeks ago
2 weeks ago