Quenching your thirst for the best inline water filter for your home can bring many benefits to you and your family. First, however, you have to understand the inline water filters options available and how they will fit within your home. Which water line will you attach the inline filter to: behind your refrigerator for purified ice and water supply, perhaps? You can save yourself much headache, and the expense of purchasing various adapters, if do a little research on the top-rated inline water filter options reviewed below, as well as two you may want to avoid.
Reviews of the 5 Best Inline Water Filter, Plus 2 to Avoid
1. Watts Inline Filter Review
The best watts inline water filter has a lifespan of 20,000 gallons, is less than a foot long and improves the overall taste and quality of your water. With the bonus of a water softener, this filter reduces scale buildup.
The connections are brass which is known for their sure fit, and it’s WQA certified. This filter is not an under the sink model. Its anticipated lifespan is easily 5 years, and the filter cartridges are a reasonable price as well. Watts isn’t as transparent about their filter media other than they are using silver to control bacteria growth.
Overall the Watts Inline Filter is an option that fits on nearly any appliance including coffee machines and ice makers. This filter also has the longest lasting filter available right now. Remember before you purchase that the Watts Inline Filter does not include mounting material; the installation kit is sold separately but does include everything you need.
To watch the Watts Inline Filter Review on YouTube, click here.
2. The Nahla Pure Premium Under Sink Direct Connect Inline Filter Review
The Nahla Pure Premium direct connect model filters out 99% of all contaminants including heavy metals, chlorine, lead and chemical materials. The filter is good for about 10,000 gallons, and although it’s a little longer than most, it still fits comfortably under the sink.
The direct connect system on this filter is easy to use, and the filter is overall easy to install. The Nahla Pure Premium is the best inline water filter for sink faucets. Nahla makes their filters in the USA with a long lifespan and easy installation so even unskilled homeowners can install it themselves.
Nahla isn’t an established name in water purification yet, but this is your chance to use their quality water filtration systems before they become a household brand. Nahla insists that it’s filtered also catch VOC and chlorine which other filter systems can’t claim. It uses silver within the system to purify bacteria growth as well.
To watch the The Nahla Pure Premium Under Sink Direct Connect Inline Filter Review on YouTube, click here.
3. Culligan IC-EZ-1 EZ-Change Icemaker and Drinking Water Inline Filter Review
Culligan is a well-established name in water filtration, and they seem to make a water filter for everything. This model is designed for using it with an icemaker or for drinking water. Like the watts model that took the first spot on this list, it has a 20,000-gallon lifetime.
If you’re only using the Culligan IC-EZ for drinking water and making ice, this filter should last for 3-5 years without needing any replacement. The overall cost of this inline water filter makes it the top-rated option on the market for those who are on a budget. It’s also the best inline filter for the ice maker.
Finally, the premier feature of the Culligan IC-EZ is the simple replacement system. You can easily twist the purifier on and off to replace the system within minutes. This filter purifies both Classes I and Class III contaminants. However, the Culligan does not use bacteriostatic to filter for bacteria.
To watch the Culligan IC-EZ-1 EZ-Change Icemaker and Drinking Water Inline Filter Review on YouTube, click here.
4. 3M Filtrete 3US-PS01 Under Sink Inline Filtration System Review
If you need a solid brand reputation, 3M has a reputation throughout many industries for quality and their outstanding customer service. The 3M Filtrete 3US-PS01 system requires virtually no effort for installation and has a 6-month lifespan.
Where the 3M fails to meet many expectations is with the lack of certifications. Now, many people are perfectly fine taking 3M on their word that the filter aims to capture a high percentage of heavy metals, chlorine, and chemical contaminants. But if you’re looking for certifications, you won’t find them here.
3M claims that their under sink water filter captures everything down to the .5-micron level which is astonishing if true. The filter replacement works with a simple system and isn’t a problem for most homeowners.
To watch the 3M Filtrete 3US-PS01 Under Sink Inline Filtration System Review on YouTube, click here.
5. GE SmartWater Inline Water Filter System Review
GE is known to produce nearly every household appliance imaginable, but they shine with their inline water filters. For an inline fridge water filter look no further. GE makes many of their appliances compatible with each other which is a bonus.
This filter catches lead, sediment, asbestos, cysts, and lead. The replacement system is a twist-and-lock mechanism for easy cartridge changes. The waterline seamlessly connects for quick installation. The GE SmartWater inline water filter system is the best inline fridge water filter available right now. The lifespan is only 750 gallons which is much smaller than some of the other models listed here.
Its small lifespan kept GE at the bottom of the list because the overall cost of the filter increased dramatically from the multiple cartridge changes.
To watch the GE SmartWater Inline Water Filter System Review on YouTube, click here.
Avoid – Woder 10k-Gen3 Ultra High Capacity Direct Connect Water Filtration System Review
Woder is an emerging name in water filtration. Unfortunately, if they continue to manufacture filter systems like the 10K-Gen3 model, they’ll lose what business they’ve built. While the Woder 10K-Gen3 direct connect water filtration model starts out great, the product only works for about 3 months.
It could be the long list of contaminants it successfully filters, but the short-lived filter life is just the start. The fittings aren’t standard and require adapters, and the installation is a pain. The filter claims to filter out nearly all Class I and Class III contaminants, but it doesn’t deliver on chlorine. If you’re on municipal water, expect your drinking water to taste the same as it did before you installed the filter.
To watch the Woder 10k-Gen3 Ultra High Capacity Direct Connect Water Filtration System Review on YouTube, click here.
Avoid – AquaPure AP717 Drinking Water Inline Filter System Review
Immediately the price for this filter system concerns if you account for its short lifespan of 1,500 gallons. Although the GE made our list of the best inline water filters with a lifespan of 750 gallons that system stays true to its estimate.
Many people question after installing their AquaPure if they’re going through 1,500 gallons of water in less than 2 months. Then considering that is filters 5 microns and at a rate of .5 gpm, your water pressure will suffer from the little effect on the quality of your water. The AquaPure AP717 Drinking Water Inline Filter System is probably the worst inline water filter available online.
To watch the AquaPure AP717 Drinking Water Inline Filter System Review on YouTube, click here.
2021 Buyers Guide to the Best Inline Water Filter:
A main reason homeowners turn to inline water filters is that they are tired of buying water bottles, continually refilling their water filter pitchers or don’t want to go all in on a whole house water filter system. Once you’ve decided on the inline water filter over the other purification options, there are 3 primary aspects to consider. Each filter system seems simple, and most inline water filters are. But considering these three factors will help you determine which is right for you.
3 Main Points to Consider:
Consider purpose, location, and replacement costs as the 3 primary deciding factors when choosing your water filter. These are the go-to points for any homeowner, and each filter offers a different mix of value in each category.
- Purpose: Inline filters filter your drinking water; however, many inline filters offer bonus features of water softening. Essentially water filters are water purifiers that process the water before it ends up in your glass. An inline filter installs through plumbing that already exists usually on your supply line. If you’ve previously installed a water softener, you are already familiar with this process. The benefit of an inline filter over another option such as a water filter pitcher that sits in your refrigerator is that all your water is filtered. Having your all the water from your faucet filtered is the purpose of having an inline water filtration system. Usually, they are attached to a specific appliance. Understanding which appliance your inline water filter will attach to is important in making your decision. Not all inline water filter systems are made equal when it comes to refrigerators, ice makers, freezers, and sinks. This decision will also affect how often you’re changing filters, and how much power you need.
- Location: Where your water filter will live is nearly as important as it’s purpose. Usually, these inline water filters are less than a foot long, but they usually have a bit of weight to them. You should always look for a system that comes with mounting equipment so that way you’re not running to the hardware store. You want to ensure that this system isn’t at risk of detaching from its mount as you could risk damage to the purifier, and plumbing. Another thing to check is how much space the filter will have around it. Surrounding space is important because you need room to change the filter cartridges periodically. The final note on location, you want the filter accessible and easy to reach. Many people install their filters behind their sink or in the topmost corner where the plumbing runs under the sink. People install filters in these places because they’re out of sight. However, it means you must climb under your sink every 2 to 5 months.
- Replacement Cost: Never let the initial cost of the filter fool you! A filter is only as good as the price of its filter cartridges. Most often homeowners buy a cheap inline water filter as an introduction, or to “test it out” and then end up paying far more in filter cartridges. The replacement cost is simple. Starting with the initial purchase price imagine the filter itself will last for 5 years. It should last at least 5 years if it’s a decent filter! Then add on the price of a filter cartridge at the anticipated replacement rate. For example, if a $100 filter system needs a new filter every 3 months and they are $20 each you will spend $80 on filter cartridges every year. Over the course of 5 years, you’ll spend a total of $500 on the water filter system. Remember this as you decide which inline water filter system is best for you.
How Can an Inline Water Filter Improve Quality of Food and Beverage Preparation?
Everything in food and beverages begins with water. It’s the start of what is fed to the kale and produce that’s grown and the smoothies you make along the way, but what if we’ve been cooking all these years with subpar water?
Usually, city water, what comes out of your tap, is treated with chlorine and fluoride along with a few other chemicals. Then there is the presence of sediment, and herbicides too.
When you decide to use an inline water filter under your sink to filter every drop of your faucet’s water, your food will improve in taste and quality. The particle filtration that captures most contaminants will ensure that your homecooked meal is safer for your family.
If you’re looking for the best inline water filter to improve the taste and quality of your food and beverages, check for a filter that has multiple certifications.
Best Inline Water Filter Reviews (2021 Buyers Guide):
Final Thoughts on Finding the Best Inline Water Filter:
The difference of the best inline water filter and the worst is longevity and performance. Many inline water filters work similarly but produce very different results. Because you are looking for something to improve the quality of your drinking water and the water your appliances use, only get the top-rated options.
You’ll immediately taste the difference from your water. If you’re using the water filter on your coffee machine or ice maker, you’ll see immediate improvement in their quality as well. More than anything you’re making a good decision for your long-term health when choosing an inline water filter. Removing harmful particles, sediment, chemicals, and heavy metals from your drinking water is a step towards good health.