iSpring US31 Under Sink Water System, NSF Certified 3-Stage Water Filters, Reduces PFAS, Chloramine, Chlorine and More, Tankless Water Filter System with Faucet

This is an excellent filter for our family of 5. We’ve had it for roughly 5 months now, water pressure from the faucet is still as strong as it was from day one, taste is still excellent and the filters still look great. We use at least a gallon a day which was breaking the bank with our 5 gallon dispenser(not to mention this 3 stage system was cheaper than the dispenser itself). Installation was a breeze as well. We did have one minor issue with a very slow leak in the faucet, but Sean in customer service sent a new one out with no questions asked. Highly recommend.

Great water fitler for the price. The three stage water filter is exactly what we needed. It does not reduce the TDS but the sediment filter and the carbon blocks really reduce the cholorine in the water and the floaties. The water flow and pressure through the filter system is remarkable. Same tubing size and dispenses filterd water much quicker than my fridge. I chose to buy this water filter because of the initial cost and the cost of the replacment filters does not break the bank. A full set of filters is less than 20 dollars! The filter system is quiet and easy to change the filters. It mounts easily to the inside of the cabinet wall and is only about 5 inches deep. The longest part of the installation was drilling a 1/2" hole in my concrete countertop.

We are on a municipal water supply, and the chlorine odor and taste seemed to become much stronger in the past few weeks, so I decided it was time to install an under-counter water filter. The installation process was pretty simple and just about anyone who has installed a faucet should be able to intall this filter if they read and follow the directions. All of the necessary hardware was included, along with more than enough plastic tubing to make the needed connections. Only basic wrenches are needed to tap into the cold water line, like those that you would need to install any water line fitting. The tubing that connects the cold-water supply to the filter, and the filter to the spigot use pex-style fittings. The filter works quickly, filtering enough water for a pot of coffee in a few seconds. These are so much better than pitcher-style filters. The replacement cartridges are also very inexpensive, so I ordered an extra set to have on hand, and set up am Amazon subscription purchase for every 6 months, so when the new filter cartidges arrive I know it is about time to replace them. The difference in the taste and odor of out water was amazing! My wife thought our municipal water tasted ok, but after I installed this filter and she compared the filtered and unfiltered water, she was sure that I did something to the unfiltered water to make it taste worse than it did! I really like this item and have recommended it to family members.

remember to take filters covers out, DO NOT misplace the little clips for the pipes, or put them inverted, otherwise easy to connect, works nice

Takes a while to come out clear water, but after that it has a decent taste.

This filter is top-notch! I love that it uses the standard 10-inch filter cartridge, which is way cheaper than custom ones. The clear case on the first stage is super helpful for seeing how dirty it’s getting. The flow rate is great too - it’s filtering all the cold water on my kitchen sink without any noticeable drop in flow when I’m doing dishes or anything. I was so impressed that I bought a second one just for my fridge water supply. It’s leak-free and easy to install.

Great replacement for an RO system. It is an inline filter, which is easy to install. No more waste water going down the drain. It felt great to toss the RO system in the trash.

I bought this product to filter water for my Keurig coffee maker It was really easy to install the filtering system for the water And it is easy to replace the filters once a year or every 6 months as I do The water filter replacement are fairly inexpensive I'm easy to buy off of Amazon. Just here the other day I had a little mishap with the filtering system I called customer service at ispring and spoke to Michelle and I told her what my problem was with With it she told me no problem that they would replace the whole head unit And get it sent out to make pretty quick I have to say this is one fine company to deal with and customer service very polite very knowledgeable and understanding of the situations at hand I would recommend this product to anybody

最初はちょっとフィルターの味したが、すごく設置しやすい、いい製品です

Amazing product and service! What we like about the product: - Easy to install (everything you need to add on to your existing sink setup is included, just need a few tools) - included faucet looks great by the way! - Doesn't take as much space as the bulkier RO systems (which we were originally shopping for, but subsequently found out we'd be ok with the US31) - Water tastes great! - Reunited with long-lost counter space (we used to have the huge Brita container sitting on the counter) - No more Brita refills, and waiting for the water to filter. Now, it's instant on. - Break-even in terms of Brita filters is probably going to be 1 year or so. So as long as the iSpring system works out past that, we're ahead. What gave us some hesitation right after installation: - There were a lot of air bubbles for the first week or so (as in, the water would be opaque white) - to our guests, it didn't look like "safe water". Turns out that I might have over-tightened the filter covers during the install (oops) - air trapped in the filters didn't have anywhere to escape. Clear water after a week though. All good! - Only noticed after using for a week that there was a little "play" at the base of the faucet. Was going to try and open it up to tighten the bolt, but decided to reach out to their CSR. Which brings us to what we liked about their CSR: Nick replied almost right away and mentioned that there was no need to adventure down that path since the faucet is covered under a 3-yr warranty. We were pleasantly surprised with a brand new replacement less than a week later. All in all, we're quite satisfied with the iSpring US31. And nope, we didn't even get paid to write this up, in case you're wondering... lol

Excellent good

Llegó a tiempo, comencé el armado y en 15 minutos ya estaba probándolo. Ha funcionado muy bien y el grifo se siente de buena calidad

Very easy to install and the water tastes great, which is no taste at all. It came with a number of fittings, which were very useful and plenty of tubing. I highly recommend it and would definitely buy it again.