We believe having a clean, safe and pleasant-tasting source of water is one of the most important requirements for any household. That is why we have put together reviews such as this, which looks at the best inline water filters on the market right now.
In this article, you will see a brief overview of what an inline water filter is, the types you can buy and a list of the top 10 on the market right now. For each one, we have put together some information along with the key pros and cons of each, so that you can make an informed buying decision.
Our Top Picks
Best Inline Water Filters of 2021:
Inline Water Filters that are worth mentioning:
Each of the 10 inline water filters listed below is advertised for a particular room or piece of equipment, but this doesn’t always mean they must be used there. In the majority of cases, they can be used for different faucets or rooms in the house. It is important to check this and make sure the connections and performance match your requirements.
1. Pure Water Filters In line Water Filter
First on our list is perhaps the best overall based on customer reviews and feedback.
Features:
This inline water filter kit from Pure Water will provide customers with nicer tasting water and ice thanks to its impressive reduction of chlorine in the water supply.
Filtration:
The filter in this mode will last you 1,500 gallons of water, which is roughly one year for the average household. This will obviously be less for busier or larger households who use a lot of water, but it is still a reasonable amount.
Installation:
This inline water filter is fairly easy to install and everything is included in the pack, allowing you to place it under the sink, behind a water machine or ice maker.
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2. LASCO 37 – 1821 Ice Maker Inline Filter
This inline water filter has been specifically designed to protect pipes and faucets from the build-up of limescale, which in turn minimises the corrosion of pipes.
Filtration:
Aside from this characteristic, it will filter out many of the harmful contaminants found in water supplies, leaving clean, healthy water.
Installation:
It has been developed with installation and convenience in mind, measuring at 2 inches x 10 inches. This means it will fit in most cupboards, under sinks and behind refrigerators. It is also relatively easy to install, which is a big bonus in our books.
Maintenance:
Each filter will last for around 1,500 gallons of water, depending on the water quality, so it is likely you will need to change filters at least once per year. One of the few downsides of this model is that you only get a 1-year warranty, compared to other models offering longer support.
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3. Watts Premier In line Water Filter
The Watts Premier inline water filter is a real powerhouse unit that will provide filtered, clean water for any number of users, whether at home, in an office or in RVs.
Filtration:
Not only will it reduce the amount of chlorine in the water supply, but it will also reduce the build-up of limescale and bacterial growth. Where this water filter does stand out is that its filter lasts for an impressive 20,000 gallons, which is a lot more than some other models. However, it may not remove quite as much as some other filters.
Installation:
This unit uses a Kinetic Degradation Fluxion (KDF) type of filter and comes with everything needed to install properly. You do only get a 1-year warranty but this isn’t the end of the world for such a reliable product.
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4. Culligan IC – EZ – 1 EZ – Change In line Filter
This inline water filter from Culligan makes it onto our top 10 list because not only does it filter harmful contaminants, but it is one of the easiest for changing filters.
Filtration:
So let’s start with the filtration performance and you won’t be disappointed. You and your family will have clean, safe and great-tasting water if you install this inline water filter with your refrigerator or ice maker. Each filter will last for around 3,000 gallons of water, more than enough for the average household.
Maintenance:
It uses the EZ change out system for its filter, meaning you have a very simple, mess-free job when its time to change filters. There won’t be any leaks or spillages, or frustration at breaking something when trying to change the filter.
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5. Woder 10 K – JG Inline Water Filter
With the Woder 10 K, you are getting one of the best heavy-duty inline water filters on the market right now and it is perfect for commercial use, as well as busier households.
Filtration:
It will remove up to 99.9% of the harmful contaminants commonly found in water supplies, including heavy metals and chlorine. What is important to note is that it won’t filter out the natural, healthy minerals that you want in the water supply, such as calcium.
Installation:
You won’t have any problems installing this water filter and it comes with everything you will need to install it wherever is required. You will be up and running quickly, getting clean, healthy and great tasting water or ice.
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6. Omnipure K 2533 JJ Inline Water Filter
We have put this inline water filter on our list because we believe it is one of the best products in terms of value for money.
Design:
It is only 2inches x 10inches, making it small enough to fit in pretty much every location you would require, whether that is where the water supply enters the property or behind a small ice maker.
Filtration:
This filter will reduce the chlorine taste and odour in the water supply, providing a much nicer tasting drink. This really will promote a healthier lifestyle and make sure the whole family gets enough water each day.
Installation:
Simple to install and with a 1,500-gallon capacity, you won’t have to worry too much about maintenance, except for replacing the filter on average once per year. This does depend on the water quality and the household usage though, so for busier households, you may need a more powerful inline water filter.
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7. Culligan HF – 360
Many households still draw their water from a private well, as opposed to the public water supply and this inline water filter is one of the best for filtering well water.
Performance:
It will protect the pipes in your house from the sediment and limescale that comes with untreated well water. As this is a whole-house system, it means that every faucet in the house will deliver clean, safe water for washing and drinking.
Installation:
It is important to note that this should be used on the cold water supply line and be protected from high temperatures.
Maintenance:
It has a built-in shut off valve and easy to check tank so that you can check the performance of the filter with a quick glance.
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8. DuPont WFPF 13003
This is another whole-house inline water filter and DuPont have produced a very impressive system for both the home and the office.
Performance:
Let’s start off with the fact that each filter will work for up to 15,000 gallons of water, which is highly impressive when you compare it to other models on this list.
Filtration:
It utilises technology that will reduce the sediment in the water supply, not only providing cleaner and safer water but also protecting the pipes and appliances that you use in your property. Its filter is a standard 10inch one that can be obtained very easily when it is time to replace it.
Installation:
You will get a 3-year limited warranty with this model and it is relatively easy to install so you shouldn’t need extra help with the installation process.
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9. Washing Machine Inline Water Filter 85470
We have chosen to put this inline water filter on the list because it is one of the best for washing machines and is a popular choice for those smaller households who don’t need a whole-house system.
Filtration:
It will filter water right at the point before entering the washing machine, using a five-stage process that traps 98% of solids larger than 25 microns in size.
Installation:
Add into the fact that it is easy to install and comes at a reasonable price, and you’re on to a winner with this inline water filter.
Maintenance:
These filters are easy to change and help protect your clothes from smelling bad or getting damaged over time with repeated washing.
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10. Camco 40043 Taste PURE Water Filter
The final inline water filter on our list comes from Camco and this has been voted as one of the best filters for RV water supplies. It has been designed to last for long trips or entire seasons camping and will provide you with safe, clean drinking water.
Filtration:
Its activated carbon filter will reduce the taste and odours linked to chlorine, as well as filtering out a lot of the sediment found in these kinds of water supplies. Its KDF system helps to prevent the growth of harmful bacteria and it comes with everything you need to install it in your RV.
Installation:
It is important to make sure you let the water run for a few minutes before using it, so that you flush out unwanted pieces of carbon and other materials. Once this is done, you will be impressed with the results.
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Summary
We hope you have found this article on the best inline water filters interesting and helpful. It is our belief that every household needs a clean, safe and great-tasting supply of water, to promote drinking more water and improve peoples health. Each filter on this list specialises in some particular way but the vast majority will work on any kind of line, whether it is a specific faucet in the house or ice machine in an office.
What is an inline water filter?
An inline water filter is a filtration system that gets installed in a specific part of your water system. An example of this would be installing a water filter in the line leading to a refrigerator or kitchen faucet.
Furthermore, you can have these inline water filters placed where the water supply enters the house, offering a whole-house solution. It very much depends on your water usage, size of the property, water supply and any other specific requirements. This is what makes them such a fantastic solution because they can be placed in almost any room and situation, providing clean, safe water for your family.
Key Considerations
AnIn order to buy the best inline water filter for your household, you need to consider the key factors and features that determine suitability. A water filtration system comes in all shapes and sizes, performance levels, features and ultimately prices. We’ve listed some of the key considerations below so that you can make an informed purchasing decision.
Size
As these are all inline filters, then you need to make sure they will fit properly. It is important to measure up and make sure it will go into the space behind the refrigerator, washing machine, faucet or by the water pipe entry point. These are fantastic solutions to those not wanting some big, ugly system sitting in the house but you still need to plan ahead.
You also need to remember that with the size comes the consideration of capacity the filters have and the flow rate, as noted below.
Performance
An inline filter is a type of filtration system that is always on, unlike certain faucet filters or countertop distillers for example. This means they need to perform for a long period of time and not fail due to regular use. Fortunately, it is like the best inline water filter that you choose will be made of high-quality materials and the latest technology, but it is still important to check this. It is also key to consider the availability and cost of replacement parts or servicing, as problems can happen and you don’t wan to have to spend the same as a new filter just trying to fix your existing one.
Flow Rate
One of the most annoying aspects of any water filtration system is that it can affect the water flow rate. This is unavoidable so it is important to assess two key points. Firstly, what is the flow rate of your household supply and will it cope with a filter being installed, whether that is a single faucet, whole-house or ice maker?
Secondly, you need to make sure that the inline filter you buy has a reasonable flow rate performance. If the answers to these two questions are in line with your expectations, then you can look forward to efficient water filtration and safe, clean drinking water.
Budget
Never a fun consideration but an important one nonetheless. You will likely have a budget in mind before you start looking and once you narrow down the best inline water filter for your needs, you will be able to see whether it matches with your budget. Furthermore, its important not to just buy the biggest or most powerful, as you may simply be wasting your budget.
Filtration levels
Inline water filters will provide similar levels of filtration, particularly when it comes to issues such as chlorine. Taste and odor are some of the biggest problems for tap water or an ice maker. However, they will also help to filter harmful contaminants such as bacteria and heavy metals. Take the time to assess each system and see what it filters and what it doesn’t filter. You can then compare this to your water supply if you have had it tested or have received a report from your local water provider.
A useful tip here is to see whether the product you select has got a certification from NSF and/or ANSI. These are the industry standards and the best inline water filter will have these or similar as a sign of excellence and safety.
Frequently Asked Questions
We often get questions sent to us and over time, we have seen patterns emerge. As a result, we have put together this short list of frequently asked questions, along with answers from our experts.
Should I get an inline filter?
- The right filter system for your household depends on a number of factors, so you need to think carefully about what you are after. If you have limited space or want a specific filter for a faucet, refrigerator, washing machine or ice maker, then an inline filter system is a great choice.
If you want a large, whole-house filter system or perhaps a new faucet filter then you may wish to look at alternatives which offer more features and greater performance.
How often do I need to replace the filter?
- This very much depends on the manufacturer and specific system you buy, as well as your households water usage and the quality of your water.
Filters range from 3 or 4 months up to years, so we would recommend aiming for a minimum of 6-12 months wherever possible. However, as mentioned above this is dependant on your water usage and the quality of your water supply. If the water you get is from a well or from a particularly poor source then it will require the filters to work harder and they will need replacing more frequently.
Are they difficult to install?
- No, the vast majority are relatively quick and easy to install. They fit directly into the water pipe system and you should get clear instructions to follow. A good tip here is to check out the customer reviews and expert reviews and see whether all signs point to an easy installation process.
You want to avoid the added cost of getting a professional plumber to help you but if you would prefer this, make sure you build that into your budget.
Can they be used for RVs?
- Yes! Inline water filters can be installed in any number of locations. Obviously, they will go in the usual household locations such as sinks, ice makers, refrigerators, washing machines and more. However, they can also be a great choice for campers and RVs, making them a really great choice for those wanting clean filtered water wherever they are.
How much do they cost?
- This is another question that very much depends on your individual requirements. They range a great deal in price because of the features and performance levels of each, whether it is a simple inline water filter for an ice maker or it is a hard-working filter under the sink in your kitchen.
Our key piece of advice here is don’t automatically go for the expensive, top-level filter because it may not be what you need. Go through our guide, create a shortlist of filters that meet your individual requirements and then see what prices they are. This will help you prepare a budget.
It is also important to add into your budget, future costs such as the replacement of filters or whether you need assistance with the installation of your water filter.
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