Water filter expiration time

23 December 2023
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What is the expiration time of the water filter?

Water filter expiration time


Knowing how long carbon water filters last is very important, not only to improve the taste of the water and ensure that the filters continue to remove contaminants, but also so that you don't buy a filter replacement when you don't need to.

So we've put together a comprehensive guide on how long activated carbon actually lasts in filters, what shortens their life and what you can do to make your filters last longer.

How is the expiration date of a water filter determined?

Pure water

Before releasing water filtration products to customers, manufacturers will conduct extensive testing on the filters, determining what the filters can remove, how many gallons of water the filters can effectively remove contaminants and how long the filter will last. This work is known as measuring the filter capacity. The filter may work. For a period of 6 months, a year or more, it depends on the average use of water and its quality.

Also, in fact, there is no specific shelf life for filters as long as they are not exposed to moisture, because moisture is what makes filters work, and without it you can keep the filter for a long time.

What are the potential health risks to the user when the filter expires?

Pure water

When using expired water filters, not only does it have disadvantages related to the speed and quality of filtration, but harmful contaminants trapped in the filter will flourish over time, because bacterial growth and their passage through the water is common in expired filters.

While bacterial growth may not noticeably affect the taste or appearance of your water, so you may end up drinking harmful microorganisms that make you sick.

What are the signs that the filter has expired?

Pure water

Environmental and water pollution experts have identified several signs that indicate the expiration of the filter, which, if they appear, is an indication of the need to change the filter, which are:

  1. Change in water taste or smell
  2. Change in water flow rate
  3. The color of the filter candle has clearly changed
  4. The appearance of sediment in the water after it passes through the filter

In the end, using a filter is a safe method that saves time and money and eliminates the need to use plastic bottles filled with mineral water, in which the water may be stored for a long time, causing a lot of harm to health.