Top Rated in Filtration

Compare the most helpful customer reviews of the best rated products in our Filtration store. These products are shortlisted based on the overall star rating and the number of customer reviews received by each product in the store, and are refreshed regularly.

Top rated products in Filtration

4.8 | 2,176 customer ratings
95% of the ratings are 4-stars or 5-stars
I have wanted an RO system for awhile and this seemed the best for a reasonable price. Great water filtration, very fast faucet flow, great water conservation for RO, and easy to install. After four hours today I have it installed and I tested my tap water, my brita pitcher, and then the RO water with a TDS meter (which measures the
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By Haywood_Jabloeme
I should start out saying that I am very picky about my water. I purchased a home a few years ago and had been using a Brita filter just to get by. It was OK. Much better than tap. But I wanted better. I did my research and landed on Home Master for reliability, ease of changing the filters and other maintenance as well as the
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By Jeffrey Niccoli
Hello. I think this product is probably great, and I wouldn't review it this way if they allowed me to return it. I understand that the filter adds minerals back, but that isn't preventing the damage to my health. I know this because I listen to my body and I put the two and two together to realize that this thing is a big hazard to my
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By Siya
4.8 | 1,927 customer ratings
97% of the ratings are 4-stars or 5-stars
I started to use these filters instead of face masks when I go out in public. My thought was, if it can clean my shop why not stop other airborne germs. I used some string around the house and whammo, N-95000
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By LB
These filters are the exact same ones that came in our Rikon 62-400. Color Design, and
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By EVERC
These filters work great but I've switched to regular furnace filters and they're working just fine. They cost $5 each instead of the $15 charged here by Wen. I'm more apt to replace a full filter now, so it's good for my lungs.UPDATE: i switched back to the OEM filters because regular filters were allowing dust into the secondary
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By NCWoodSmith
4.7 | 7,848 customer ratings
94% of the ratings are 4-stars or 5-stars
Dislikes:1) The package was kind of heavy. I had to grunt a bit when picking it up. (Hey, I had to find SOMETHING!) But I'm pretty critical, so I'll update this review if I find any more gripes. I guess I should include I almost wet my pants when I heard a loud snap when installing the RO membrane cartridge in its housing while their
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By Steve Lowther
It all went together exactly like the installation directions, which were clear and easy to understand. My wife is a picky water drinker and her choice of water is Nestle's pure life. She dislikes some of the more expensive cliche' waters so I had some reservations about purchasing a system only to have her not like it, but for the
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By JimM
BEWARE! Prop65 Warning! After researching water filters and deciding on this system, I was satisfied with my choice. It does have great reviews. We installed the system and had an issue with the water not flowing through the RO membrane, so I referred back to the listing on amazon. I noticed that the companyhad added the Prop65 warning:
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By Jessica Hooper
4.8 | 1,289 customer ratings
96% of the ratings are 4-stars or 5-stars
Anyone with an iSpring multistage filtration system knows the importance of periodically replacing the cartridges. So here are a couple of other points: 1) Francis at iSpring could not have been any better about customer support matters including sending out complementary adapters for the other cartridges that I changed in the course of
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By Laura Christine
I have ordered this RO membrane 3 times over a 7 year period of time from Amazon. Recently I had switched to a DOW branded made in USA membrane as they have a reputation for being among the best RO membranes with good rejection rates and long life. Ironically, these membranes from iSpring have lasted me up to 2 years with over 95%
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By Conti
I can't believe that this only lasted 5 months. When I first installed it, my TDS reading was 12. That lasted for about a month, then the reading started slowing rising. 5 months later I'm at 82. Terrible! I just ordered a generic ro filter on ebay for $11. I'll see how long that one lasts. This is a $5 filter at best. I will never buy
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By Dogula
4.8 | 1,287 customer ratings
95% of the ratings are 4-stars or 5-stars
I've been using the 3M Filtrete 3US-MAX-F01 water filter for years. There are a lot of copycats of the 3M Filtrete filters and they're very very cheap. They are, however, not tested and certified. So, you have no way of knowing if their claims are valid. Which is why, I'm still going to keep buying the more expensive known brand that I
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By AlliumByTheLake
Got this to change out the basic filter that came with the kit. Website says they are all interchangeable...sort of. This one is MUCH longer, so you need some extra room under the bracket. I had just enough. Box says no need to shut off the water...true if you don't mind a little spray. Just a little, but not zero. Keep a towel handy.
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By M
We've used our under sink water filter for over a year now (going on 2 years). However, the last two replacement filters we've received had small cracks in them causing water to spray all over the place when turning the water pressure back on. The first time it happened, we thought it was a fluke. But the second time it happened made us
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By K.F.
4.7 | 5,167 customer ratings
94% of the ratings are 4-stars or 5-stars
The item itself works as described; however, if you are ordering from AMAZON LLC, which is where all of mine came from, then check the item immediately. I had mine switched from the GOLD lettering to GREEN which is a lesser product but I was charged for the GOLD. Since I usually keep an extra one for my future 6 month exchange under
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By KH
We love this filter system because it was easy to install, it's invisible under the sink, and it filters the chlorine taste out of our water. We've bought new filters for it many times in the three years that we've had it. The one disappointing thing about it is that the flow rate falls off pretty quickly with time. We're in San
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By Sean R.
I ordered this on a Wednesday and it arrived Friday. Installed Saturday, reading all the instructions carefully. Ran it for 10 minutes. No leaks.Enjoyed filtered water on Sunday, and clean tasting coffee on Monday morning.Came home Monday evening after work, and the house was flooded. The cold water push-in coupling had failed, and the
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By GA
4.7 | 5,146 customer ratings
95% of the ratings are 4-stars or 5-stars
The APEC Top Tier 5-Stage Reverse Osmosis system delivers on it's most important function - clean, good tasting water, and it does it at great value. This is a six month review. This 5-stage system includes 1 pre-filter, 2 particulate filters, and 2 micro filters. This gives it large capacity for cleaning silty water, while providing
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By flutterby42
"You have one on every floor?" Yes. I have three APEC RO filters, and I love them all. Let me explain:Where I live, we have "city water", but that's really a community well. The water here is EXTREMELY hard. The last time I had it tested to size out a water softener, I was hovering around 30 grains per gallon (that's about three times
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By Kevin Nicholls
Purchased this from the Amazon Warehouse, so it was a very good deal for a solid system. I installed the components in cheap plastic tubs (with an alarm), in case of leaks. After 3 years of continuous use everything is dry, and that includes annual filter changes and the addition of an Aquatec ERP-500 Permeate Pump. I only wish I had
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By T Karcher
4.7 | 3,961 customer ratings
93% of the ratings are 4-stars or 5-stars
This has been a no-problem filter. Once you get the system installed, it's a piece of cake to do filter changes. Just remember to turn off the water first! The RC-EZ-3 filter will also fit this housing, and costs less, but it does not offer the performance of the EZ-4. I've been sticking with this model. Very happy with performance.
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By Silverer
I purchased a US-EZ-1 undersink water filtration system and have been using it for over a year with excellent results. Over that time I used the RC1 E-Z Change filter that came with the head unit, then several RC3-E-Z Change filters with excellent results. Amazon had a deal on the RC4 E-Z Change filter, and since our community water
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By B-towner
Bought the kit about a year ago that came with the #1 filter, faucet and hose assembly, a friend of mine said I should get the #4 filter because it does a better job of filtering. I ordered the #4 and replaced the #1 filter with the #4 and followed the instructions on the box and let it run about ten minutes. I now have about 7 gallons
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By MMTech1
4.8 | 1,119 customer ratings
97% of the ratings are 4-stars or 5-stars
This is an exact replacement part for the inner filter of the WEN air cleaner. It will probably also fit other brand units that use the same size inner filter. Very easy to install. I generally replace the inner filter with every second change of the outer
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By Graeme
Product works as specified - if you have a WEN shop filter system (or other brand that these fit) you need some of these, and likely need them often if you use your shop. They keep the shop clean, that part's nice, it's just a shame that the whole frame/filter has to be replaced. It'd be much better if just the filter "pockets" could
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By Marsha
Not happy with my item right now......i have gotten these before and had no proplems with it. As you can see the old filter is in the front and the new one is in the back........new filter will not fit in the housing like it should. Not sure why WEN changed the sizing on the frame hut they need to change it back.......its to late for
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By miguel
4.7 | 3,319 customer ratings
94% of the ratings are 4-stars or 5-stars
Being that there is currently a pandemic, bottle water isn't easy to find anymore. Since I'm jobless now I figured I would give myself a new job by buying this water system. Disclaimer: Before I ordered this I tried to drink my tap water but it tasted so bad it made me punch myself in the nuts and I cried myself to sleep.The following
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By theReviewer
I'm rating this 5 stars because the unit is as good as you could get for the money. Granted, for more money you could have more expensive fittings, etc, but they are really not necessary unless you are going to be constantly moving and reassembling.This is my 3rd unit for the house one in downstairs kitchen and one upstairs as well,
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By Scott Condor
First of all, a disclaimer. I haven’t had this system running, so I can’t speak of how well it performs. But due to what I read in the manual when I received it, I decided not to install this system and returned it. The maintenance sounds quite involved and time-consuming.I have a Pelican brand RO filter elsewhere in my house that
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By Pencil Pusher
4.7 | 2,846 customer ratings
95% of the ratings are 4-stars or 5-stars
I learned about reverse osmosis water from a girlfriend who later dumped me. She’s gone, but I still have the RO water. I win.Although I knocked some stars off for the installation being complicated, that’s really not fair because I didn’t install it. I had a plumber put it in. But I saw enough to know that there is no way I
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By M. Wright
Recently purchased a house on the edge of a farm field and found out I had high nitrates (22p) in my water. After extensive research I decided on this to hopefully negate those nitrates. After install I had another test done and I now have 0.64p (healthy levels are 10p or less). Very happy and impressed with this system.As seen in the
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By Krougle23
So far so good but I tested the PH in the filtered water and it showed 5!!! Not what I was expecting. I ordered this system because it supossedly adds minerals back into the water. Has anyone else have the same issue and how was it resolved? thank you.Update: Almost 2 months later and the PH is still at 5, a bright orange color reading.
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By Amazon Customer
4.7 | 2,196 customer ratings
95% of the ratings are 4-stars or 5-stars
We bought this system back in 2013, after a Kenmore system we had for only a few years became too expensive to use anymore. We paid way more for the Kenmore system, so I thought this one was too good to be true. But, we tried it out. It has been AMAZING! Our drinking water is so much better (our city is notorious for its nasty water),
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By S. White
update: so I ran into a few small issues with it. I have to say, their customer service is PHENOMENAL. still keeping a high rating because of that, and would buy another filter from them because they back their product, which I appreciate greatly.initial review, I'll update after awhile after owning. my old 3 stage whirlpool filter
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By A random joe
The old Sears 2-stage carbon water filter wasn't good enough. It made the water taste better, but didn't remove the unwanted dissolved solids. We were still buying bottled water, which taste better. It was time to move up to a RO - reverse osmosis water filtration system!► NOTICE - This product review was originally published on April
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By B. Clark
4.7 | 1,614 customer ratings
95% of the ratings are 4-stars or 5-stars
We have been using bottled water for years. Those 5-gallon bottles get heavier as you age, lol!The installation was a breeze, they thought of everything and included everything. The quality of all materials is superb and the clever and easy way to change replacement filters is the best I have ever seen. Had I known all these years that
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By Dr. Robert E. Champion
I am a professional plumber, to begin with I was impressed with the product and delivery only 2 days. I have a 9 year old boy who drinks a lot of water and was very worried because I live in a building that pipes are very old. I had to return 2 filters that I bought at home depot and I chose to buy the 10uB waterdrop, I did not buy
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By Amazon Customer
Forever we have had small water filter pitchers sitting on the counter, taking up space, needing to replace the filters seemingly all the time. I finally just bought this one after reading through many reviews. I like that you don’t need to change it often, but it seems pretty easy to do when the time comes. Also, that it does not
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By Erin
4.7 | 1,532 customer ratings
94% of the ratings are 4-stars or 5-stars
Let me start this off with saying that I am a licensed plumber. I installed the 10 stage ph+ system yesterday (the day I got it) the system was the most simple RO system I’ve ever installed (and I’ve installed dozens of these types of systems in customer homes). My only gripe would be where the mounting holes are because the top 3
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By Brent Addie
I have been testing my water TDS levels with the electronic probe and my filtered water TDS is around 90-130 mg/L whereas my tap water is around 230-260 which gives around 50-65% efficiency (see attached photos). In the product description, the TDS efficiency needs to be higher than 80%. I will keep monitoring this. In terms of water
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By Kiriko
The water tastes great but watching the water waste leave the ststem is enough to make me think twice. i'm not sure i can allow that much water to be wasted while i only drink a gallon or two at most. literally because of my home and sink opperation i had to put the drain outside the wall and it comes out steady and non-stop..... if i
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By jesse nelson
4.8 | 760 customer ratings
96% of the ratings are 4-stars or 5-stars
UPDATE: Waterdrop has amazing customer service!! they were on the case right away and provided helpful information. They shipped a replacement unit for free and the second unit installs just fine easy and works perfect. So even though the first one had an issue their customer service more than made up for it. I'm upgrading the rating
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By bradon
We are very pleased with this filtration system! So much better (Class 1 versus Class 3) than the little faucet mounts - and actually cheaper! (replace that little filter $14 two or three times per year, or replace this filter $35 once every two years). This kit came with everything we needed. Installation was surprisingly easy. We
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By Serenity
Water seems quite nice, my daughter says it feels smooth. Supposed to last two years, I'll see. If it does I will be happy. Not very difficult to install. the hoses are push-on to connect. I had to change my water line, the 3/8" part of my line was very difficult to attach, after a short struggle I walked to the hardware store and life
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By MICHAEL GOODHEART
4.6 | 11,318 customer ratings
91% of the ratings are 4-stars or 5-stars
I am a plumber. This filter works great. It is a shame that people who probably have never had experience with pipe threads, plastic or not, gave this a bad review. I guarantee there was flaw in there attempt to thread a male fitting into the plastic female threads, not the filter head itself. Use quality teflon tape And or pipe dope and
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By gnatsum
Great filter, NIGHTMARE installation. Perhaps I can save Amazon buyers a bit of time with what not to do if you buy one.First, our 'main' water line travels underground to an exterior wall, and continues into the house under the slab. There are no exposed pipes to mount this on, so we called a licensed plumber to create the piping loops
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By Old Alice
First off, I will say that when all goes well with installing these, they are 5-star and probably the best whole house filter systems out there for the money. They have great features (bypass valve, pressure release valve, filter reset, included mount and wrench) that are worth the extra $10 compared to other competitors on amazon.They
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By tyler
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4.7 | 1,355 customer ratings
93% of the ratings are 4-stars or 5-stars
This is an absolute must-have if you plan on installing an RO setup and have a fridge that has an ice maker and/or water dispenser. Not only does it make better financial sense to go this route (the proprietary filters in fridges are badly over-priced), but the filters in these fridges usually don't do squat when it comes to "filtering"
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By Poc Network // Tech
There were comments in previous reviews that the package did not have the insert and the sleeve (see first 2 figures). My package had everything. I also checked the length of the tubing and it was exactly 20 feet long.All you need is a knife to cut the tubing where you would add the Tee.The instructions on the back of the package was
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By Mike
So far so good. I purchased two of these, one for our downstairs kitchen and another for the upstairs coffee bar and kitchen. They appear to be very well constructed and the output pressure is phenomenal. The upstairs one also feeds an undersink ice maker.If you have a case, like I did, where you are needing to connect to raw copper
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By TableRocked
4.7 | 1,178 customer ratings
93% of the ratings are 4-stars or 5-stars
We’ve been buying water for 15 years, ever since we moved to our house in Wisconsin with well water. Arsenic level is close to the safe limit so our family never drank the water. When Covid19 hit, all water refill stations closed up so we did some research and decided to give this product a chance.Summary;Excellent instructions and
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By Nick Wisconsin
First, it was not very hard to install. It looks intimidating when you take it out of the box, but if you follow the directions, it's pretty self explanatory by the diagram alone.. I can say about the filtered water is the quality ice it makes.. I compared the filter water with city water to make ice, and the filtered water is a bit
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By dave fraley
System was pretty straightforward to install and didn’t give me much trouble aside from a few of the fasteners were loose so a few hoses weren’t as tight as they could’ve been. The issue is they claim that it adds minerals and increases Ph levels.The Ph levels at first were in the high 11’s, then as time went on (month and a half
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By ABD
4.7 | 1,121 customer ratings
93% of the ratings are 4-stars or 5-stars
I purchased this system in February 2018, I wanted to wait a while to see how it performed before writing a review. I have a background in water quality and am a bit of a water snob so I had very high expectations for quality and the water it produced.Installation was great, they include everything you need to install it on existing
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By brad H
Excellent R/O System. I installed the iSpring RCC7AK-UV 7-Stage R/O water filtration system myself. It was easy with simple to follow instructions. I did a lot of research before buying this product and found iSpring to be the best for quality/price/performance. In addition to the standard 4 stage R/O filter system, this system
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By Handy Man
I bought two of these units in 2015 and a few weeks ago one started spraying water from a manufacturing defect from the cap of the first stage filter. I called ISPRING technical support and told them what was happening, when I purchased the units (because they asked) and they told me to please send a letter to them with the serial
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By P. Kay
4.7 | 1,089 customer ratings
94% of the ratings are 4-stars or 5-stars
I researched different whole house water filters for several weeks and ended up with I Spring. I saw several reviews stating that they were experiencing leaks and a couple reviews even said the main housing cracked during installation. in my opinion these are the best water filters out there in this price range. The main bodies; (what
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By John
You don't know how good a company is until you have a problem. We installed a 2 stage whole house filter just for our kitchen sink because we didn't want to install an additional faucet and change filters too often. My wife didn't like the taste of the tap water even though it passed the water tests with flying colors.....so we decided
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By R. Axelrod
Great product, Very well built… Simple installation. Be sure to use sufficient teflon tape . I reduced the intake to 3/4 with a pvc bushing. As an added precaution I placed a hose clamp around the outer edge of the bushing before putting the 3/4" hard pipe in… It's a bit of extra insurance to prevent splitting of the bushing,, so
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By EVC