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💧 Elevate your water game — because your health deserves the purest sip.
The Express Water FLTSETC6G6S6I3M502 is a premium 3-year reverse osmosis replacement filter set featuring 23 high-grade filters, including dual 50 GPD RO membranes, activated carbon blocks, and sediment filters. Certified by NSF, it reduces up to 99.99% of impurities such as heavy metals, microplastics, and chlorine, ensuring superior water purity and enhanced flavor. Designed for under-sink systems, this set offers long-lasting, hassle-free maintenance and optimal protection for your filtration system.

| ASIN | B01LR8312W |
| Best Sellers Rank | #21,650 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #148 in Replacement Under-Sink Water Filters |
| Brand | EXPRESS WATER |
| Brand Name | EXPRESS WATER |
| Customer Reviews | 4.7 out of 5 stars 2,792 Reviews |
| External Testing Certification | NSF |
| Global Trade Identification Number | 00641990962093 |
| Included Components | 2 50 GPD Reverse Osmosis Membrane, 3 Inline quick connect filters, 6 Carbon Block Filters, 6 Granular Activated Carbon Filters, 6 Sediment 5 micron Filters |
| Item Dimensions D x W x H | 2.5"D x 2.5"W x 10"H |
| Item Highlight | 3 Year Set, 50 GPD RO Membrane, 10 Inches, Includes 23 Water Filters, Carbon GAC, ACB, PAC, and SED Filtration |
| Item Type Name | Water Filters |
| Item Weight | 19.1 pounds |
| Manufacturer | Express Water |
| Manufacturer Part Number | FLTSETS6C6G6I3M502 |
| Material | 100% Pure Coconut Shell Carbon, Polypropylene (PP), Thin-film composite membrane |
| Material Type | 100% Pure Coconut Shell Carbon, Polypropylene (PP), Thin-film composite membrane |
| Model Number | FLTSETS6C6G6I3M502 |
| Number of Items | 23 |
| Number of Packs | 1 |
| Product Benefits | Reduces up to 99.99% of impurities, enhances flavor, and protects system from chlorine damage |
| Product Dimensions | 2.5"D x 2.5"W x 10"H |
| Set Name | 3 Year |
| UPC | 641990962093 |
| Unit Count | 1 Count |
A**R
High quality, low price
Perfect fit for my drinking water filtration system. I am happy that I found same filters for less money then place where I was ordering previously.
M**I
I keep coming back every 3 years!
This is my third time ordering this set. Very good filters at a fair price.
A**R
Best water filtration system and Company!!
Best company we have the unit for 2 yrs. One of a small part broke after a 18 mo. Call them and they sent me out new part within days!! The water is delicious!! No more bottles of water! Couldn’t drink the water from faucet with Florida and all the water taste bad!! Filters are not hard to change a very easy to prime the tank under the sink!
F**X
Works well with the iSpring system
This is what I've been using since 2022 on our iSpring RO and has worked as advertised. We're on well water, where the TDS can creep up above 1000, perhaps due to the salt use on our water softener. Using these filters, the TDS comes out at around 42, making the water safe for drinking. We use a distiller as well, which create about a 3-TDS water; we mixed the two to create about a 20 TDS great tasting water, good for drinking, cooking and coffee. I do replace the RO restrictor every time I replace the membrane to make sure it works efficiently. I also use a flush kit for the membrane to help it stay as clean as possible. This kit is a good value and I recommend it.
B**X
No filters wrench included in the package.
Quick delivery with well packed package. Good value for money. Unfortunately have to take one star as with filters it was not included wrench and I had to purchase it separately what delayed filters replacement.
M**S
Great buy
Excellent value for money, they work as they should and I like knowing I have replacement parts for 3 years, installing them is simple and even comes with extra tubing.
N**K
Wish i had looked closer
I bought this one cause the price for it is a great one, but only to find out when going through the "replacement video" i forgot to check for two more parts for the set up mine has which is the UV lights and one other part that has minerals in the container. One of the two isnt too bad in price by itself but the other is a chunk of money. So highly suggest before buying make sure what you are getting have everything in the image because i was too quick to just go for this one cause the price seemed good for what you get, which it is. But at the same time my set up has two more parts which now I am stuck having to buy separate. Love that this company offers videos on how to handle replacing the parts because I had a family friends install this thing for me, so i was nervous about replacing them by myself but watching the video was enough to get me through it and my water is back to tasting as fantastic as the first time we got to drink it after flushing out the first couple of gallons through the system.
A**S
Quality
Good quality
M**I
1 SED filter missing.
Amazon should work up some procedures to compensate for the cases like this. Negligence likely related problem but the choice given to customers is to accept the package with missing part or sent everything (XXkg box) back. This is very inconsiderate to the customers, seller and environment. Anyway, missing part of the order, in this case is the fault of the seller / manufacturer so this product is not as advertised.
M**N
Great product, and superlative support!
Sometimes it's not about when everything is perfect, it's about what you do when it isn't. Package of filters was a good price, arrived in 36 hrs or so, quality looked good, easy to install, but... ...the newer quick-fit PAC filter was designed for all 1/4" pipes, and I have a mixture of 1/4" and 3/8". I called up Express Water and explained the problem, emailed a couple of pics, and for a day or 2 we discussed potential solutions. They even went as far as mocking it up in their lab and sending me a pic! Some 1/4" to 3/8" adapters and some spare 1/4" pipe arrived, free, in about 4 days, and everything is working fine. Thanks guys - great support, and I am one happy customer!
R**.
Excelente
Funcionan de maravilla y al mejor precio que encontré
I**E
Perfect Happy
Great as usual
S**Z
Excelente
Excelente producto
Trustpilot
2 weeks ago
3 weeks ago