Why Is It Essential To Change Your Water Filter

Water glass in SPA

Eva W |

Drinking clean and safe water is necessary for maintaining a healthy lifestyle. In the United States of America, where contaminants and water pollution has become a significant threat to water sources, ensuring the quality of drinking water has more crucial than ever.

This is where water filters come into the play. They provide tasty, safe, and healthy water by eliminating toxic contaminants, chemicals, and impurities from it. However, just having a good water filter is not enough. Regular replacement, like changing its filter timely, is essential for proper working.

In this blog post, we will be discussing why it is crucial for water filter owners to change the filter. Now just this, we have also mentioned a quick guide to get the job done.

Also, read our blog post about Is Installing a Reverse Osmosis in Home is Good?

Importance of Changing Water Filter – Different Reasons

When it comes to ensuring the best quality water, the importance of changing the water filter can’t be neglected. Below, we have discussed a number of reasons why filter replacement is essential.

Removal of Toxic Impurities & Contaminants:

As we already know, Water filters are specifically designed to eliminate toxic impurities, contaminants, chemicals, and heavy metals from the drinking water. However, with the passage of time, impurities and contaminants accumulate in the filter cartridge, which makes the water clean and safe.

So, by changing that filter regularly – you can make sure that the water filter is working properly and removing all the bad things (chemicals, metals, pesticides, etc.) from the regular water.

Improved Quality of Water:

When the filter gets clogged due to the impurities, its ability to purify water is affected. You will definitely notice a decline in the water quality, such as changes in taste, clarity and odour of purified water.

That’s why it is crucial to replace the water filter on time so that you can keep drinking water that is tasty, clear, and safe.

Maximum Health & Safety:

One of the most prominent reasons for using a water filter is to protect yourself and your family members from drinking contaminated water. A water filter acts as a barrier that captures impurities from reaching the drinking water.

On the other hand, if the filter is not changed on time, there are chances that it may become a breeding source for bacteria and other chemicals, increasing the chances of waterborne illness.

Therefore, you need to change the water filter on time so that you can reduce the chances of drinking unfiltered or contaminated water for maximum safety and health.  

Increased Performance of Water Filter:

Water filters have a limited capacity to eliminate contaminants from regular water for a specific period of time. And when the filter reaches its maximum capacity, it can no longer filter out the toxic impurities from the water. This means it will allow the impurities to pass through the filter without being removed.

On the other hand, when you change your filter regularly, it allows the water filter to run at its maximum performance, providing the highest quality water.

Increased Lifespan of Water Filter:

Finally, changing the water filter regularly can also increase its overall life span. The of this is that when the filter becomes clogged, its puts pressure on the overall filtration system. This pressure can damage other components or can also result in decreased lifespan.

How to Know If Your Water Filter Needs to be Changed

Now that you have understood how important it is to regularly change filters for proper working and quality water. In this section, we will be discussing different indications that will let you know that the water filter needs to be changed or replaced.

Decreased Flow Rate:

One of the most common indications that will allow alert you that the filter needs to be changed is a decreased water flow rate. This is especially true for water filters that use activated carbon, as they are designed to accumulate sediments and contaminants over time.

Significant Change in Taste & odor:

If you experience a sudden change in the taste and odor of the filter, then it might be time that you need to change the filter. Because it is not effectively dealing with impurities and contaminants efficiently.

Visual Inspection:

Nowadays, some water filters come with transparent housing that allows users to visually inspect the condition filter cartridge. If the cartridge contains debris, signs of mould, or discolouration, then it is a clear indication it needs to be changed.

Check for Manufacturer instructions:

This is one of the simplest to determine the time period of changing the water filter. Almost all manufacturers of water filters, including Frizzlife instructions about how to maintain and change the water filters.

How to Change Water Filter – A Quick Guide

If you are one whose water filter needs to be changed or replaced, then this quick guide is especially for you.

Reach Manufacturer instructions:

First of all, you need to properly understand the manufacturer’s instructions for changing the water filter. Make sure you have efficiently understood the process and have enough tools near you to get the job done.

Turn off Water Supply to Filter:

After reading the manufacturer’s instruction manual, you then need to cut off the water supply to the filter. Doing this will prevent water wastage during the changing process.

Make the Replacement Filter Ready:

Unpack the new filter from the packaging, and if there are any protective caps, remove them also, according to the instruction manual.

Note: Some filters may require pre-soaking or rinsing before the final installation.

Remove the filter housing:

Now, remove the filter housing, and if there is any debris or sediment, clean it out with a brush or any appropriate equipment.

Remove the old Filter:

This step will vary depending on the type of you have. The general process includes unscrewing the housing that is holding the filter. Once done, you need to follow the manufacturer’s instructions to remove the filter.

Insert/Install new Filter in the Housing:

Now it’s time to install a new filter in the housing. You can do this by following the written instruction or directional arrows on the filter.

Tip: Always make sure the new filter is firmly seated and secured.

Reassemble the Housing:

Once you’re done with installing the new filter, then it’s time to carefully reinstall the filter housing. Make sure it is tight.

Turn on the water supply:

Now, turn on the main water supply to the filter and check for any leaks. If found, fix them.

Flush out the filter:

Remove any air bubbles and make the water filter run at its maximum potential.


It is essential to change your water filter regularly so that it can provide you with the highest quality water consistently. In this guide, we have discussed everything about changing water filters. Hope this article will contribute to increasing your knowledge bank.