The 10 Best Tier 1 Water Filters Reviews 2023

Getting a suitable filter replacement for your refrigerator can be a daunting affair. These units do not come cheap, which means, if you keep changing them every six months, you’ll spend lots of bucks in the long run.

So, it’s no surprise that customers opt to buy cheaper options online. But while the cheaper options seem to be a better deal, they significantly compromise quality and performance. And with the countless options available on the market, getting the best option remains a challenge.

According to the FilteritOut_Report publication, counterfeit water filters can contaminate the water that passes through them, causing hazardous health damage to consumers. That is why buyers need to be extra careful when looking for water filters from the market.

But we’ve got you covered! The 10 best tier 1 water filters reviews 2021 article contains an in-depth review of tier1 water filters. You’ll understand how they function and the best options available on the market.

Read along!

What is a Tier1 Water Filter?

Tier1 companies directly supply components to Original Equipment Manufacturers (OEMs). One such component is the Tier1 water filters. These filters remove particulate matter concentration, like algae, parasites, bacteria, viruses, fungi, and other undesirable contaminants from contaminated water.

The result of using the filters is safer and cleaner water. That means a healthy lifestyle begins with Tier1 water filters, which rank as the leading high-quality water purifying product.

Are Tier1 Water Filters Good?

Yes, all tier 1 water filters are good.

A report published by the World Health Organization (WHO) confirmed that water from surface sources might contain pathogens, harmful chemicals, and minerals, which may be dangerous for your health. That is where Tier1 Water Filters come in handy!

These filters are tested to meet rigid quality standards, ensuring consumers receive the best service out of them. They make water smell and taste better by removing the harmful chemical components of water, including chlorine, zinc, and hydrogen sulphide.

The filters remove bacteria and chemicals with their distiller system through the process of reverse osmosis. The ultra-effective filtration delivers value with the top-notch performance you’d expect.

Where are Tier1 Water Filters Made?

Tier1 Water Filters are made in China using coconut carbon block media. The technology is responsible for reducing chlorine taste, odour, corrosion, rust sand, silt, sediment, and Turbidity.

Check Points Before Choosing Your Refrigerator Filter Replacement:

If you are experiencing difficulties in choosing between the many types of refrigerator replacement filters, go through this checklist before placing your order;

Performance :

Different filter replacements are designed to remove different contaminants from water. That means the first thing you’d want to confirm is if your preferred unit can remove the harmful biological and chemical pollutants from your water.

You should also check on the particle sizes the replacement filter removes. If you’re looking for higher purification results, be sure to go for units with one micron or even lower – they perform optimally.


Before purchasing your preferred product, you’d want to understand the number of contaminants the filter can remove.

You also want to know how long the unit will last and its overall maintenance cost. This info makes it easy to know the filter that will best meet the needs in your home.

Quality means that the filter should have a robust construction but still perform effectively. Quality guarantees durability and will help remove more than 99% of the most dangerous contaminants from your water.

Flow Rate:

this refers to the time water takes to flow through a filtration system (measured in gallons/minutes). This feature tells whether the filter can release water at a rate that is fast enough for your needs. Most Tier1 water filters have a flow rate of 0.5 GPM to a capacity of 300 gallons.

Anything below this might be slower. But generally, a higher flow rate is better, especially when you’re only considering targeting contaminants.

Cost :

The manufacturer demands that the water replacement filter ought to be replaced every six months – about twice per year. Buying the unit now and then could be somewhat expensive in the long run.

For that reason, you’ll need to consider the cost of the filter before making your final purchase decisions, especially if you’re working on tighter budgets.

Expensive may not always mean better performance. And on the other hand, cheap may compromise quality. All in all, be sure to look for something that will offer you value for money.

The 10 best tier 1 water filters review 2021

1. Tier1 Refrigerator Water & Air Filter Combo Replacement for LG

You can now replace your old water filter with RWF1052 and get the best value for your money. The COMBO Pack includes the Tier1 RWF1052 and the Tier1 RAF1140 LT120F comparable replacement air filter.

It is built for maximum performance but sold at an affordable price. The unit comes with durability at heart, lasting up to 6 months depending on maintenance and usage.

The filter meets the NSF/ANSI standards and, therefore, tested-and-trusted to reduce odour and chlorine taste at a flow rate of 0.5 GPM to a capacity of 300 gallons. It will further eliminate contaminants like rust, chlorine, turbidity, and sediment from your water.

It will fit the Kenmore and LG refrigerator models that use water filters mounting from the fridge ceiling.

Order the combo pack today!

  • Affordable price
  • Offers maximum performance
  • Designed to fit most Kenmore and LG refrigerator models
  • Certified by NSF/ANSI
  • Reduces chlorine odour and taste from water
  • Shorter filter necks

My View: Compared to the price I have paid for many worthless water filters, this particular unit was around 40% off the price. It met and exceeded my expectations, and I wouldn’t mind going for five of these.

2. Tier1 Refrigerator Water Filter Replacement

The Tier1 RWF1022 comes ready to reduce the taste of chlorine, odor, corrosion, rust, sand, silt, sediment, and turbidity from your water. It has a typical 6-month lifespan and will not disappoint during its term of service.

Tier1 RWF1022 fits and eliminates flavor-impacting impurities from Kenmore, Whirlpool, and KitchenAid refrigerators, as would 8171413, 8171414, and EveryDrop EDR8D1 filters. It is manufactured to reduce contaminants down to 0.5 microns, removing nearly all microscopic impurities from your glass.

If you’re not a DIY person, you’ll love the filter’s hassle-free installation. You only need to confirm that it can fit by checking your model number.

  • NSF/ANSI STANDARD 42 certification
  • Reduce contaminants down to 0.5 microns
  • Hassle-free installation
  • Satisfactory service and quality construction
  • Affordable price tag
  • Some customers complained that the unit did not fit their whirlpools

My View: I consider Tier1 RWF1022 as a quality product for its affordable price tag! It guarantees six months of decent water and would suit larger families looking for a way to purify their water. While testing this product, I found it to be as good as the OEM filter, which came with the fridge.

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3. Tier1 Refrigerator Water Filter for Bosch

The RWF1110 Tier1 replacement water filter compares to the 644845 bosch water filters. It fits nearly all the Bosch models with long and round water filters.

Like the above units, this product understands best to protect your ice and water from tasting bad. Its uncompromised services will last you six months, meeting and exceeding your expectations.

RWF1110 Tier1 replacement water filter reduces the dirt, chlorine, sediment, turbidity, and rust that may adversely affect the equality and flavor of your drinking water.

The filter employs the Microporous coconut carbon filtering media technology to reduce impurities from water. And like the Tier1 RWF1022, it will also eliminate contaminants down to 0.5 microns, leaving your glass water impurity-free.

  • Sold at a reasonable price
  • It leavers ice and water tasting great
  • Utilises the Activated Carbon Block filter media
  • Certified by NSF/ANSI STANDARD
  • The unit performs as well as OEM part
  • It will not fit your Thermador

My View: The RWF1110 Tier1 water filter would be a suitable replacement for the Bosch refrigerator models using long, round water filters. While I found nothing outstanding in this filter, I appreciated its ability to remove virtually any sediment type with 0.5 microns or slightly smaller.

4. Tier1 Refrigerator Water Filter Replacement for LG

The RWF1051 refrigerator Tier1 water filter is comparable to the LT600P and LG 5231JA2006A, fitting into the same Kenmore and LG refrigerator models.

The filter boasts quality performance and ranks among the most affordable Tier1 water filters. If you are tired of less-performing products, be sure to try out the RWF1051 refrigerator Tier1 water filter!

Get the odour and taste from your drinking water to up to 0.5 GPM to the capacity of 300 gallons.

  • It comes at an affordable price
  • Easy to install
  • Quick delivery; guarantees a great taste only two days after installation
  • Works great with no leaks
  • It fits nearly all Kenmore and LG refrigerator model
  • Must be pushed firmly into the receiver to lock firmly in place

My View: I’d highly recommend the RWF1051 refrigerator Tier1 water filter to anyone tired of assembling and disassembling the bins and shelves in their refrigerator to sponge up drinking water. After testing this product, I noticed that it wouldn’t work well if it’s not locked correctly. But on pushing it firmly into the receiver and turning to lock it in place, it worked just fine.

5. Tier1 Refrigerator Water Filter Replacement for WF2CB

This NSF/ANSI STANDARD 42 CERTIFIED water filter is built to reduce the chlorine odour and taste at a 0.5 GPM flow rate to an average capacity of 300 gallons.

It carries versatility at heart, acting as a replacement comparable part to WF2CB, EWF01, PureSource2, EFF-6018A, 46-9911, 241988703, NGFC2000, 46-9916, FC100, EWF2CBPA, NGFC2000, MB-100, EFF-6029A, and WP2CBMB.

Its rectangle faceplate will perfectly fit the EWF01 Pure Advantage filter, while the curved faceplate is best for the WF2CB PureSource2 water filter. These features make it an ideal comparable replacement filter that performs like the OEM part.

  • It has two detachable faceplates
  • Easy-to-use filter
  • Reliable durability; up to six months
  • NSF/ANSI STANDARD 42 certified
  • Fits and seats well without leaks
  • Relatively small with a filter life of 200 gallons each

My View: When testing it, I realised that the unit requires significant manual pressure. It works perfectly well without leaks but only after firmly pushing it in. But after the replacement, the filter left my drinking water tasting better. The affordable price is another attractive feature that I wouldn’t mind considering.

6. Tier1 Refrigerator Water Filter Replacement for GE MWF SmartWater

The GE MWF 3-pack is newly engineered to fit into the same models like the GE MWF Smartwater filter. It is a comparable replacement that does an excellent job in killing water impurities before reaching your glass.

The filter ensures that you serve only the cleanest drinking water. It will fit the Hotpoint and GE refrigerators with round white plastic filters. It is an equal part of MWFA, MWFP, HWF, FXRT, HXRT, MXRC, FXRC, WSG-1, WF287, WF287, EFF-6013A, SGF-G1, and GERF-100.

During its six months of service, the unit will reduce the chlorine odour and taste at an average flow rate of 0.5 GPM to a capacity of 300 gallons.

  • Reduces up to 99% of impurities in drinking water
  • Serves only the cleanest water
  • The filter ships for free
  • Less expensive than the GE OEM replacement filters
  • It may not work with a few GE refrigerator models

My View: Installing this water filter was incredibly simple – it took a minute or less, and it was good to go! And the one minute included moving the food jars inside my refrigerator to get to the water filter. I’d consider this pick as the easiest to install! You only need to untwist the old filter and twist in this one; Bingo, you’re done!

7. Tier1 Refrigerator Water Filter Replacement for LG

The LT800P LG comparable water filter is priced for max value and built for optimal performance. It is a replacement comparable to Kenmore 46-9490, 9490, 469490, LGGEN11042FR-08, ADQ73613402, LG LT800P, LGM7251242FR-06, and ADQ72910901.

For up to 6 months of service, the water filter will reduce all manner of contaminants, including dirt, sediments, and chlorine. This means that you will only serve the cleanest-tasting water.

It boasts a flow rate of 0.5 GPM to a capacity of 300 gallons and performs as well as OEM parts.

Like the rest on this tier 1 refrigerator water filters reviews, the LT800P LG comparable water filter is also NSF/ANSI STANDARD 42 certified to reduce the chlorine odour and taste from water.

  • As good as the original filter
  • It fits well, delivered as expected
  • cost one-third of the original
  • They are easy to install
  • It fits nearly all LG brand refrigerators
  • The initial drainage takes time

My View: The LT800P LG is an exact match for the LG refrigerator. I’ve tried these in places where many clean water glasses were needed and noticed that they lasted for around three months before the flow lessened. But to minimise the amount of air to remove by running water through the fridge, I fill them with as much water as possible before installation.

8. Tier1 Refrigerator Water Filter Replacement for Samsung

TIER1-RWF1011 is manufactured by Commercial Water Distributing Inc. and acts as a replacement comparable part to DA29-00020A, DA29-00020B, DA2900020A, DA2900019A, DA29-00019A, DA-97-08006A, DA-97-08006B, DA-97-08006A-B, and DA97-08006A-B.

The water filter is designed for Samsung French Door and side-by-side refrigerators and is comparable replacement filters that perform as well as OEM parts.

It guarantees a trouble-free installation and lasts up to six months, ensuring that you can serve only the cleanest ice and water. It gives maximum performance by significantly reducing sediments, chlorine, and dirt.

Order today!

  • It is designed for Samsung French Door and side-by-side refrigerators
  • Easy to install
  • Guarantees maximum performance
  • None from customers

My View: I was somehow concerned about considering these replaceable water filters at first; they looked large and heavy. To my surprise, the units fit perfectly and were as easy to replace as the Samsung brand. The water seems to taste better. I’d highly recommend them to anyone who’s looking for something to save their hard-earned money!

9. Tier1 Refrigerator Water Filter Replacement for Samsung

The Samsung DA29-0002B is a 3-pack refrigerator water filter that fits RFG297HDRS and similar filters. You can stock up on this replacement refrigerator water filter and see how it’ll deliver the cleanest-tasting drinking water.

Purchase this product and get a high-quality discount filter with maximum performance for less.

The filter employs microporous coconut carbon, which acts as excellent filtering technology to reduce all manner of impurities.

Samsung DA29-0002B is priced for maximum value and built for optimal performance, filtering up to 99% of the dirt, chlorine, and sediment from your drinking water. It gives value to your hard-earned money!

  • Reasonable price
  • Easy to install
  • Value for money
  • Reliable performance
  • High-quality performance
  • Some customers complained of leaks

My View: These were way cheaper than the OEM parts. I couldn’t help but notice that water tested better almost immediately after installing the filters. Seemingly, the coconut carbon filtration system is what contributes to this sweet and fresh taste. It is no wonder the product ranks high and has plenty of positive reviews.

10. Tier1 Refrigerator Water Filters Replacement for LG

It may be hard to control the quality flowing from the tap, but you can protect your family from the contaminants in the water flowing from your refrigerator into the drinking glass.

The RWF1050 by Tier1 compares to the LG models that use the LT500P or 5231JA2002A refrigerator water filter. This water filter ensures you pour the freshest tasting ice and water at the comfort of your home!

The filter uses activated carbon media to remove more contaminants from the water. It will last up to six months with average use and remove rust, turbidity, lead, chromium, and other harmful metals, along with the sediments that might be in the water.

  • It lasts up to six months with average use
  • Removes harmful metals and sediments
  • Pours the freshest ice and water
  • Perfect for LG refrigerator models that use a short round water filter
  • Value for money
  • Short neck

My View: I found this to be a significant investment – with a flow rate of 0.5 GPM to a capacity of 300 gallons; it will quench the thirst of your entire family. You can also rest assured that the unit will do a proper job reducing the chlorine odour and taste while killing any mercury, copper, and cadmium impurities.

What to Look for When Buying a Water Filter

Assurity and Certifications :

For quality performance, be sure to settle for refrigerator replacement water filters with certifications from accredited organizations. These organizations conduct thorough assessments on the filters to ensure they meet the stringent health qualification standards.

The products become more capable of eliminating common impurities like chlorine, sediments, heavy metals, pesticides, herbicides, and other chemicals or even hormones. And by using them, you will improve your water’s safety significantly.

Assurity is a written assurance that the product or will meet certain specifications. Confirm that the dealer hands you this documentation when purchasing the unit.

Installation and Maintenance:

Proper maintenance helps the water replacement filter to serve up to its designed lifetime. It involves cleaning inside the water filter frequently and thoroughly to remove the build-up of contaminants.

When buying your preferred product, confirm that it has a lower maintenance cost; it should include easy cleanup. Installing the filter shouldn’t be a hassle. Go for one that will not require professional attention in installing. Instead, it should be a DIY activity.

Final Verdict

Drinking clean water is paramount to enjoying good health. If the water from your tap isn’t as pure and clean as it should be, you can take advantage of the simple replaceable water filters.

Confirm the model number of your OEM parts and be sure to keep replacing them every six months. This way, you’ll get rid of all the potentially harmful contaminants that adversely affect the taste of your water. While the 6-month replacement may seem expensive, it is a sensible and cost-effective precaution in the long run!

We hope this tier 1 water filters review was helpful.

All the best in your purchase!

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