Aquasana AQ-4035 Replacement Filter Cartridges for Countertop Water Filtration System

Mirna: I bought the complete counter system a few years ago and purchased the filters twice a year. These filters work great! Follow instructions provided and you will not have any issues with your drinking water tasting good.

United States on Oct 07, 2023

Amazon Customer: Very good filter

United Kingdom on Sep 21, 2023

Sumosan: Overall a great water filtration system .produces good drinking water

Canada on Jun 26, 2022

Jan van den Berg: Filters for aquasana water filter. Really great product

United Kingdom on Mar 03, 2022

Rosalia Argenta: Der beste Wasserfilter, den ich jemals hatte! Werde die Patronen immer wieder bestellen !

Germany on Feb 11, 2022

berg0943: I rent and needed an option that wasn't too much work. The faucet adapter was a struggle for me because the spigot my landlord installed is not common - but eventually I got it figured out. The hoses are somewhat rigid so depending on counter space it could be difficult to weave them into a place of your liking, but that also worked out. Once installed, I have been very happy with the unit. The taste and ease of use is great. Start faucet, pull small plug to activate filtered water and when done, just turn off spigot - the plug will close itself when the water pressure decreases. In regards to the filter replacement - it's true that it isn't easy, but it is possible. I had my unit 7 months before changing the filter and it's just important to know to push down the gray ring to disconnect the hoses and to employ a pliers to unscrew if needed. I wrapped the wingnut with a dishcloth and hammered a bit with the nose of a pliers and that loosened it enough to unscrew by hand. One other note - I noticed multi-streams from the spigot so I unscrewed the small output nozzle to find three very small metal strainers. One had rust gunk in it so I just threw it away and once...

United States on Oct 07, 2019

Antonio Gonzalez: Estoy muy satisfecho. Yo no puedo juzgar de la calidad analítica del agua, pero los filtros tienen reconocida esta calidad. Lo que puedo juzgar es el sabor y el olor, y puedo decir que quita todos los problemas que tiene el agua de la traida en el lugar donde resido.
En Amazon, ha estado a buen precio, pero en este momento está carísimo. He comprado estos filtros a través de varios distribuidores, pues por desgracia el fabricante no vende en España.

Spain on Dec 22, 2017

Mark L. Lowentrout: Short of buying an expensive whole-house water filtration system, the Aquasana AQ-4035 is far and away the best drinking water filtration system available. It is easy to install, has never leaked in a year's service and the water, though it comes out slower than I might like, is clean, clear and good tasting. The replacement filters are a bit pricey but then they last six months so it isn't unreasonable. I recommend this product.

United States on Feb 02, 2014

Art: $60 for a filter that will last 6 months, can't beat it! The water clearly tastes better through the Aquasana filter as opposed to straight tap water. never noticed it before, but I can actually smell the chlorine in our tap water when I don't use the filter. My wife, for some reason doesn't use the filtered water, sometimes when she pours me a glass of water I can tell immediately that it's the tap water. The taste and smell are noticeably different. She says I'm crazy, but after drinking the filtered water it has ruined me for tap water. I've been using these filters now for 2 years, have never had any problems with them or with water pressure as I've read on other reviews. When you replace your filters, take a look at the used ones and compare the coloring to the new filters, you'll see how brown the used filters are, if not, maybe it's our local water. :)

United States on Nov 22, 2013

RN: We have well water which is pretty good, although I'm a bit picky on taste and smell (I'm a bitter taster). We also notice a lot of mineral deposits straight from the well water. I'm not a fan of reverse osmosis water as it often taste "off", but I love the taste of this water, and it has no oder. We use it for our coffee maker as well and notice that we never have to clean mineral deposits out of it anymore. I clean it pretty much out of guilt now, and not because minerals caked in the piping. Also, our coffee never tasted better, a great inexpensive filter.

United States on Jul 12, 2013