Top 10 Best Inline Water Filters in 2023 – Ultimate Reviews and Buying Guide

Are you worried about the impurities that may be lurking in your house water? These days, we are all aware of the fact that our water might not be as pure as it should be. And many of us spend a fortune on bottled water, which comes in plastic bottles and, therefore, negatively impacts the environment.

Fortunately, a wide range of different types of water filters has been created to help provide you with clean water. If you are looking for one that is efficient and easy to install, inline water filters are the way to go. So, let’s take a closer look at some of the best inline water filter models currently available and find the perfect one for you…

Top 10 Best Inline Water Filter Reviews

1 Woder WD-10K JG-1/4 Ultra High Capacity Inline Water Filter

While many inline water filters work well, they tend to have a rather low capacity. This means that you are likely to have to change them quite often. Failing to do this can seriously compromise the quality of the water that you receive.

So what’s the solution?

Fortunately, this will not be an issue when you choose the Woder WD-10K-JG-1/4 Ultra High Capacity Inline Water Filter. As the name suggests, this model has an especially high capacity. In fact, you will be provided with 10,000 gallons of perfectly filtered and pure water.

The high capacity makes this model suitable for commercial use. It is designed to be very easy to install and can be installed in a number of different places. It is suitable for use in RVs as well as ice makers, refrigerators, and many other places.

Smooth installation…

No special tools or training is required to complete the installation process. You are provided with a clear set of instructions to help make the process especially smooth. In fact, you should be able to complete installation in as little as fifteen minutes.

As an added bonus, the Woder WD-10K-JG-1/4 Ultra High Capacity Inline Water Filter is fully NSF approved. This is sure to provide you with extra confidence. This model removes up to 99% of all contaminants and can even improve the taste of the water.

2 Watts Inline Water Filter 20,000 gallon Capacity – Inline Filter

Are you looking for an inline filter that is especially versatile? The Watts Inline Water Filter 20,000 gallon Capacity- Inline Filter can be installed in a wide range of locations. It comes with a huge capacity that makes it suitable for filtering all the water that enters the household.

Let’s take a closer look…

This model comes complete with a special KDF filter that gets to work straight away. This filter removes copper and zinc from the water as well as other types of impurities. All traces of sediment are also removed to leave the water perfectly clean and clean.

This means that you can be sure that the water will be safe to use and even drink. In addition, all unpleasant odors and tastes will be removed from the water. This ensures that drinking the water that is provided by this filter will be an enjoyable experience.

Goes the distance…

In order to get the most out of this inline water filter, it is best to check on it every six months. However, you are likely to find that it remains working perfectly for between one and two years. The fact that this model has been WQA fully tested and certified is sure to provide you with extra confidence.

The Watts Inline Water Filter 20,000 gallon Capacity- Inline Filter is designed to be installed on your existing plumbing system. It comes with clear instructions to help make the process easy. However, if you have any doubts, it is best to enlist a plumber to assist with the process.

3 Filtrete Advanced Under Sink Quick Change Water Filtration System

If you have high lead content in your water, you will need an efficient and effective way of removing it. Most modern inline water filters are good at removing unpleasant odors from water while also improving the taste. However, they often tend to leave lead and other types of impurities behind.

So what’s the solution?

The Filtrete Advanced Under Sink Quick Change Water Filtration System is known for being very tough on lead. In fact, this mighty model reduces the lead content of the water by up to 99.9%. It also removes a wide range of other types of impurities such as sediment, soils, sand, and cysts from the water.

This model is known for being especially reliable. As the name suggests, it can be installed underneath a normal sink. Both the installation process and changing the filters are designed to be very quick and easy.

Great tasting water…

Both chlorine and bad odors will be eliminated from the water with ease. You are also sure to find that the overall taste is improved. This means that there will no longer be a need to waste money on bottled water.

There is no need to use a separate faucet for this powerful filtration system. The Filtrete Advanced Under Sink Quick Change Water Filtration System can be connected directly to your cold water line. All the water will be filtered as soon as you turn on the faucet.

4 GE FQK1K Exterior Refrigerator/Icemaker Filtration System – Best Inline Water Filter for Fridge

If your water supply has an unpleasant taste, you are likely to think twice about drinking it. This is a clear indication that there are likely to be other impurities lurking in the water. The alternative is purchasing bottled water, which has an adverse impact on the environment due to the plastic bottles it comes in.

When you install the GE FQK1K Exterior Refrigerator/Icemaker Filtration System, the taste of the water will be significantly improved. This special system dramatically reduces asbestos, lead, and chlorine-resistant cysts from the water. This means that you will be able to drink it with confidence.

Going with the flow…

One of the great things about this model is that it does not reduce the water flow rate. It can filter up to 750 gallons of water per minute. This provides you with plenty of water for the ice maker in your fridge.

If you have a large household, you may find that the capacity of this model is a little low. The GE FQK1K Exterior Refrigerator/Icemaker Filtration System only has a 3,000-gallon capacity. However, this is likely to be sufficient for couples or if you live alone.

Works with your existing water lines…

You are sure to appreciate how easy the GE FQK1K Exterior Refrigerator/Icemaker Filtration System is to install. It has been specially designed for the existing water lines of your refrigerator or ice maker. You are also provided with all the adapters and connectors you need to complete the installation process.

5 Culligan IC 1 EZ – Change Inline Icemaker Filtration System – Best Inline Refrigerator Water Filter

Culligan is a leading company when it comes to creating water filters. The company has created a wide range of different types of water filters that are designed for various functions. These water filters are known for being especially reliable and effective, while they also promise to be easy to install.

But how does this model measure up?

The Culligan IC 1 EZ-Change Inline Icemaker and Refrigerator Filtration System is designed to provide up to 3,000 gallons of filtered water. This should be enough for around a year. When it is time to change the filter, you are sure to find that the process is especially quick and easy.

Not only will the water you receive be fresh and clean, but it will even be safe enough to drink. The filter has been fully tested and certified by the NSF. This means that you will be able to use it with pure confidence.

No contaminants or odor…

A wide range of different types of contaminants are removed from the water. As an added bonus, you will find that the dedicated filter removes any traces of unpleasant odors.

It should be noted that this model is rather large and bulky. This could be a bit of an issue if you are an especially compact kitchen. You will need to make sure that you have plenty of clearance space behind your fridge to complete the installation process.

6 PureWater Filters Inline Water Filter Kit for Ice Makers

PureWater Filters are known for being especially efficient and reliable, and they are regarded as creating the best inline water filters. In fact, this is one of the most popular brands of water filters around, and they have created a wide range of filters. This product claims to be the best inline water filter for ice maker models of all types.

But does it actually deliver?

The PureWater Filters Inline Water Filter Kit for Ice Makers comes complete with a full installation kit. This provides you with everything you need to complete the installation process in a mere matter of minutes. You are also treated to a set of clear instructions to help make the process even easier.

Naturally, when you choose a filter for your ice maker and fridge, you will want to be able to drink the water. This model is designed to move all of the nasty contaminants from the water to make it perfectly safe. You will also find that the taste of the water is improved to be sweeter and more pleasant.

Built to last…

As an added bonus, the PureWater Filters Inline Water Filter Kit for Ice Makers comes complete with a lifetime warranty. This means that if it fails for any reason, it will be replaced free of charge. This, combined with the fact that it has been certified by the NSF, means that you can use it with confidence.

7 Camco 40043 Taste Pure RV/Marine Water Filter with Flexible Hose Protector – Best RV Inline Water Filter

Are you looking for a way to purify your water source while you are on the road? If you are traveling by RV, you can save a lot of money by filling the water tanks with regular faucet water. However, you will want to make sure that this water is free from contaminants before you use it.

As the name suggests, the Camco 40043 TastePURE RV/Marine Water Filter with Flexible Hose Protector has been designed especially for RVs. It boasts an especially large capacity that is suitable for a wide range of applications. After you have installed this model, you will be able to wash with the water that passes through the filter with confidence.

Enjoy a healthy glass of water…

In fact, this water will even be safe to drink. The dedicated 20-micron sediment filter is designed to remove all traces of sediment from the water. This will leave the water sparkling clean and very clear.

The impressive granular activated carbon filter ensures that water from just about any source will be safe to drink. This allows you to fill up your water tank while you are on the road. The KDF filter also prevents mold, fungus, and bacteria from growing inside the filter when it is not in use.

All kitted out…

The Camco 40043 TastePURE RV/Marine Water Filter with Flexible Hose Protector provides everything you need to complete the installation process. This includes a KDF carbon filter, a non-kink flexible hose protector, a durable carbon filter, and a 100 micron fiber barrier. No assembly is required, which makes the installation process especially quick and easy.

8 DuPont WFPF13003B Universal Whole House Water Filtration System – Best Inline Drinking Water Filter

Are you looking for an inline water filter that is powerful enough to tackle your entire water supply? Most inline water filters are designed to serve a single faucet, fridge, or icebox. This means that the capacity they provide tends to be rather low.

Whole-house system…

Fortunately, this will not be a problem with the DuPont WFPF13003B Universal Whole House 15,000-Gallon Water Filtration System. As the name suggests, this filter system has been designed to serve the water in the entire household. Even if several faucets are running at the same time, you will be treated to perfectly filtered water.

The durable filter that is fitted into this model improves the taste of the water while removing unpleasant odors. It also helps to improve the life of your kitchen faucet.

Want to know the best part?

The DuPont WFPF13003B Universal Whole House 15,000-Gallon Water Filtration System comes complete with a three-year warranty. This means that you can depend on this model to really go the distance. However, depending on your water usage, you may find that this filter lasts much longer than three years.

It goes without saying that a water filter of this type is going to take a little time to install. There are more parts to connect compared to more basic inline water filters. Fortunately, you are treated to very clear instructions to help make the process as simple as possible.

9 Omnipure K2533JJ Inline Water Filter with Quick – Connect

If you have never installed an inline water filter before, you may be a little concerned about the process. After all, the last thing you want is to cause a problem with your plumbing. If you make a mistake, the result could be inconvenient and even rather expensive.

Easy does it…

As the name suggests, the Omnipure K2533JJ Inline Water Filter with Quick-Connect is designed to be quick and easy to install. There is no need for any special tools or equipment. You are provided with a set of very clear step by step instructions that you should be able to follow easily.

This water filter provides you with 1,500 gallons of pure and great tasting water. Because all the impurities are removed by the special filter, you can be sure it will be safe to drink. In fact, you will be able to drink the water directly from the filter if you wish.

Compact and practical…

The Omnipure K2533JJ Inline Water Filter with Quick-Connect boasts an especially compact design. This means that it is possible to install this model in a large number of locations. It weighs just 12 ounces in total and works on an assembled diameter of just two inches.

10 Lasco 37-1821 Ice Maker Inline Filter

In order to remain in peak health, it is important to drink a lot of water. However, this can be a problem if the water that comes into your home isn’t as pure as it should be. If there are impurities lurking in your water, they could actually harm your health and that of your loved ones.

The solution is usually purchasing bottled mineral in order to stay hydrated. However, this can prove to be rather costly over time. Also, the plastic bottles that this water is supplied in also has a negative impact on the environment.

So, what’s the solution?

The LASCO 37-1821 Ice Maker Inline Filter provides a cost effective and environmentally friendly solution to this problem. This special inline water filter removes all types of impurities from the water. It also improves the taste and smell to help make drinking this water a pleasant experience.

The compact design of this model helps to make it especially easy to install. The LASCO 37-1821 Ice Maker Inline Filter measures just two inches by ten inches. This makes it easy to install behind an ice maker or in an RV where space is limited.

But, get yourself a mounting bracket…

It should be noted that the mounting bracket that you need for the installation process is not included. This could be rather frustrating if you discover this when you have already started to install the filter. In addition, the overall process takes a little extra time and trouble compared to more basic models.

When searching for the best inline water filter, there are a lot of things to think about. The top options tend to look rather similar, at least at first glance. Here are some of the key factors that you should take into consideration during the selection process.

Effectiveness

Of course, you will want to make sure that the filter system you choose removes all of the impurities from the water. Take a close look at the types of impurities that are removed as well as the percentages. For example, the best inline water filters claim to remove up to 99.9% of all known contaminants.

The filter should also remove any unpleasant odors and tastes from the water. This means that it will be left with an improved taste and without lingering odors. After it has been filtered, this water will be safe and even pleasant to drink.

Location, Location, Location

Spare a thought for the place where you are planning to install your new inline water filter. You will need to make sure that you have enough available space to complete the installation process. If your model needs to be installed behind the refrigerator, make sure that your kitchen is large enough to accommodate this.

Most filters of this type are designed to be installed underneath the kitchen sink. This is a space saving solution that prevents your counters from becoming cluttered. However, it should be noted that top of the range models tend to take up quite a bit of space.

The Filter Lifespan

Different filters are designed to last for a certain amount of time, which is quoted by the gallons they filter. Basic models generally start at 750 gallons, while this can go all the way up to 20,000 gallons. Depending on the number of gallons, you can expect the filter to last from three months to three years.

As a result, the exact lifespan of your filter will depend on how much water you actually use. If you live alone, a 750-gallon inline water filter is likely to last much longer than three months. However, large families are likely to use the allotted 750 gallons much more quickly.

The Filter Use

The best inline water filter for your needs will depend on what you want to use it for. Some models are designed specifically to be used with an icebox or an RV. However, other models are intended to filter the water of the entire house.

Replacing the Filter

Last but not least, take a look at how easy the filter is likely to be to replace. Some inline water filters have to be completely dismantled in order to replace the filter. However, the best inline filter system is likely to provide you with quick and easy access to make the process easy.

The Flow Rate

Traditional water filters are known for reducing the water flow rate while they remove contaminants. This can be a bit of an issue if several people are using the water supply at the same time. However, this is not such an issue when it comes to the best inline water filter.

If you are simply planning to install the filter on an icebox or refrigerator, the flow rate will not be an issue. Similarly, if you live alone or with one other person, it will not be a concern. However, large households should pay close attention to the water flow rate to make sure that it is sufficient.

The Installation Process

Installing a new inline water filter is generally a quick and easy process. However, this is not always the case. Some models come with a large number of parts that can be a little overwhelming if you are a novice.

To make the installation process as easy as possible, make sure that you have everything you need before you start. Some models come complete with a full installation kit. This saves you the time and trouble of tracking down all of the necessary parts.

Top of the range models should also come with a set of clear installation instructions. This will allow you to follow the step by step guide to get the job done. If you have everything you need at the start, the whole process should only take a few minutes.

Other Filtering Options

Inline filters are a great way to get much healthier, great-tasting water, but there are other options as well. If you’re interested in finding out more about these, please check our in-depth reviews of the Best Countertop Water Filters, the Best Whole House Water Filter reviews, the Best Refrigerator Filters review, the Best Faucet Water Filter reviews, and the Best Water Filter Pitchers currently available.

Well, if you want to improve the taste of your water, the…

PureWater Filters Inline Water Filter Kit for Ice Makers

…simply excels. This mighty model comes complete with a full installation kit and is designed to be very easy to install.

You will also find that this inline water filter eliminates all traces of chlorine. This means that any lingering chlorine odors will also be removed. The fact that this model comes with a lifetime warranty is especially impressive and elevates it to the premier position.