Do all Keurigs have a water filter? ANSWERED! - Home, Technology and DIY (2023)

spread the love

Yes, the filters on most Keurig coffee makers ensure the water is free of excess chlorine and mineral residue.

The system models K-Mini, K-Mini Plus, K15 and Rivo, on the other hand, do not contain replaceable water filters.

Coffee makers equipped with water filter cartridges should be replaced every two months or after 60 tank fills to ensure the coffee tastes great and the coffee maker stays in good condition.

With over 50 Keurig coffee maker models available, navigating the world of Keurig owners can be a little daunting.

With our results we make your day a little easier. Read on because we have thoroughly researched information for you!

SEE ALSO:You can swim with a robot pool vacuum cleaner?

A quality coffee pot pouring coffee into a small white coffee cup,

Do all Keurig coffee makers have filters?


(Video) Keurig Charcoal Water Filter Cartridges Change

Which Keurig doesn't have a water filter?

Keurig K-Mini, K-Mini Plus, K15 and Rivo system models do not contain activated carbon water filters and therefore do not require filter maintenance.

These were designed for single family homes and small offices. For best results, fill the detachable water tank with filtered water after each brew. Avoid distilled and hard water.

Which water filter fits my Keurig?

Keurig offers a variety of water filter sizes. Purchasing the right filter for your coffee maker is crucial as filters don't come in one size fits all. To determine which replacement filter is the correct one, first find its serial number.

See also Does the PUR water filter remove fluoride? LOOK HERE!

Serial number starts with 44, 45 or 48

If the serial number starts with 44, 45 or 48, you are ordering the K-classic water filter for these machines.


Consider these Keurig compatible universal filers available on Amazon. Simply enter the model number before purchasing to ensure the item fits correctly.

High handle water filter (serial number starts with 55)

Buy the high handle water filter serial number 55 or:

  • K-Supreme
  • K-Ultimate Plus
  • Plus K Duo
  • K-Coffee
  • K-Elite
  • K selection
  • K-Slim
  • K425
  • K525 models

Short handle water filter for rear water tanks

(Video) How To Insert a Water Filter in Your Keurig® Brewer

You need the Short Handle Water Filter for all Keurig with a rear reservoir and including:

  • K250
  • K-Compact
  • Sarafo K
  • KDuo

Basics for K-Duo

Do all Keurigs have a water filter? ANSWERED! - Home, Technology and DIY (1)

Can you use tap water with Keurig?

Yes, you can feed your Keurig tap water. However, this is not recommended. Tap water, also known as hard water, contains a high concentration of minerals.

The USDA reports that most tap water contains moderate amounts of calcium, copper, magnesium, and sodium.

Minerals are clogging the inside of the Keurig, resulting in a plethora of error messages indicating it's time to descale.

Mineral deposits make the engine work much harder than necessary. In addition, if the coffee maker is clogged, it will work much more slowly, and the coffee may not reach the desired temperature.

All of these factors shorten the life of the device.

Can you run your Keurig without a filter?

Another reason to avoid tap water is that the mineral content of the water greatly affects the flavor of the coffee.

Each cup of coffee contains about 98% water plus or minus cream and other flavors.

Water quality is a critical factor to consider when brewing. For the best results from your Keurig brewery and coffee blends, use filtered water.

Avoid using distilled water during preparation. Due to the lack of minerals in the water, the brewer has difficulty detecting the presence of water in the reservoir.

(Video) Keurig K Express-How To Install Water Filter-Easy Tutorial

Corrosion is a problem with distilled water in the boiler and other heating elements. In addition, almost mineral-free water is not suitable for brewing coffee due to its lack of aroma.

Coffee lovers have complained that the coffee is flavorless and tasteless.

Is it possible to use your Keurig without a filter?

Although the Keurig can operate without a filter, it is not recommended. The filter is a crucial component of the device as it ensures that water does not damage the interior of the coffee maker.

The filter prevents accumulation of minerals on the boiler and other heating elements and prevents the coffee drinker from consuming an excessive amount of minerals at breakfast.

How often should a Keurig filter be replaced?

According to Keurig, the filters need to be changed every two months or every 60 reservoir charges. This guide applies to all Keurig coffee maker models.

Pure water brings out the powerful aromas of the coffee beans without affecting the taste of the water. Another reason it's beneficial to replace the filter regularly is that the Keurig is ideal for heating filtered water for cocoa or tea.

How to change a Keurig filter

  • Unwrap the water filter cartridge and soak it in a glass of water for five minutes.
  • Rinse under running water for at least 60 seconds.
  • Clean the stainless steel strainer attached to the lower portafilter.
  • Replace the upper filter holder with the flushing water filter and reinsert the lower filter holder.
  • Connect the water filter unit to the water reservoir and press down firmly until it clicks into place.

How do I properly clean my Keurig filter?

Filters must not be cleaned and replaced in the coffee machine. In addition, once the filters become completely clogged with contaminants, they must be discarded and replaced with new filters. Filter cleaning is not recommended.

See also What is the best Macbook for Xcode development? 3 BEST!

The activated carbon in the filters can absorb a significant amount of contaminants; these cannot be completely removed from the filters. After several weeks of use, the filters become clogged with impurities and can no longer safely clean the water.

The best way to clean a Keurig

In addition to changing the filter every few months, you should include descaling into the routine maintenance of your Keurig.

Descaling involves adding a descaling solution to the Keurig every three to six months to remove any mineral deposits.

(Video) How To Install Keurig Water Filter Easy Simple

The frequency of descaling is determined by the mineral content of your water; In addition, regularly replacing water filters will help prevent mineral buildup inside.

Keurig recommends descaling every three to six months. Keurig monitors the amount of water used and displays the message "Time to descale coffee maker!" on the screen.

Please ignore the friendly reminder. He repeats this process every six weeks until the coffee machine is completely descaled.

How to remove scales from a Keurig

Instructions vary slightly by model. To ensure accuracy, follow the instructions that came with your Keurig brewer.

Also, the steps are reasonably consistent across all models.

First, turn off the machine and pour the prescribed amount of Keurig descaling solution and water into the water tank.

Turn on the coffee maker and place a large cup on the drip tray. Circulate the solution through the machine and into the beaker.

Fill the sink halfway with the dirty water solution. Repeat the rinse cycle as indicated.


Keeping your Keurig running at peak performance is one item on your never-ending to-do list.

If you continue to take proper care of your small appliances, they will function properly and last longer.

We hope this article has inspired you to think outside the box when it comes to extending the life of your Keurig.



1. How To Install Water Filter On Keurig K Supreme-Easy Tutorial
(Helpful DIY)
2. Keurig Settings: How to Install Water Filter | K-Cup Reusable Filter | Set Personal Settings
(Meem Reviews Tips & Tricks)
3. Keurig not pumping water correctly anymore? Super Easy Fix In Seconds! (No Tools!) 😊
4. Keurig 2.0 How To Replace and Installation of The Water Filter
(Awesome Keurig Recipes)
5. Keurig K-Express Set Up and Review | How to Install Water Filter | How to use My K Cup Filter
(Meem Reviews Tips & Tricks)
6. 🔥Keurig ● Not Pumping or Dispensing Water? 5 Min Fix to Clear Stuck Check Valve ● Works✅
(Apache Ranch)
Top Articles
Latest Posts
Article information

Author: Margart Wisoky

Last Updated: 02/02/2023

Views: 6161

Rating: 4.8 / 5 (58 voted)

Reviews: 81% of readers found this page helpful

Author information

Name: Margart Wisoky

Birthday: 1993-05-13

Address: 2113 Abernathy Knoll, New Tamerafurt, CT 66893-2169

Phone: +25815234346805

Job: Central Developer

Hobby: Machining, Pottery, Rafting, Cosplaying, Jogging, Taekwondo, Scouting

Introduction: My name is Margart Wisoky, I am a gorgeous, shiny, successful, beautiful, adventurous, excited, pleasant person who loves writing and wants to share my knowledge and understanding with you.