Why Your Pur Filter is So Slow and How to Fix It?

Filters keep the water clean and safe to drink. PUR water filters are popular because they remove impurities and provide clean drinking water. Unfortunately, these filters can impede or malfunction, causing frustration and concern. This post will discuss typical PUR water filter issues and offer strategies to remedy them.

PUR filters with poor water flow usually have trapped air bubbles. PUR and Brita’s filters often experience this. Air can’t get through the filter. Therefore too many bubbles stop it. But there are simple solutions.

Short Answer
Clean the PUR filter to fix the problem. Filter hot water into the sink. Soaking the filter in a bucket of cold water for 15 minutes is also advised. After cleaning the filter, put it in the pitcher or dispenser and fill the top reservoir. Discard the water after filtering. Continue this step at least once to remove carbon particles. If this fails, the filter may have a blocked filter screen or improper installation.

Why is my PUR faucet filter so slow?

If your PUR faucet filter is slow, it is likely due to clogging caused by a buildup of contaminants. Here are some steps to take to fix it:

  • Remove the filter from the faucet and flush it with warm water.
  • Use a soft-bristled brush to scrub the filter gently.
  • Soak the filter with warm water and vinegar for 15-20 minutes.
  • Rinse the filter thoroughly and reinstall it onto the faucet.

PUR Water Filter Troubleshooting: Causes and solutions

Several reasons your PUR water filter may not function correctly, including clogging, low water pressure, and filter age. Here are some solutions:

  • Check and replace the filter cartridge as needed.
  • Clean the filter cartridge regularly.
  • Increase the water pressure to help improve the flow rate.
  • Ensure the filter is installed correctly and securely.

How to replace your pur water filter?

Replacing your PUR water filter is a simple process that should be done every 2-3 months. Here are the steps to follow:

  • Turn off the water supply to the filter.
  • Remove the old filter cartridge.
  • Install the new filter cartridge by aligning it with the filter housing and twisting it clockwise.
  • Turn on the water supply and flush the filter for 5-10 minutes.

How can I make my PUR water filter smell better?

If your PUR water filter has a foul odor, it may be due to bacteria or mold. Here are some steps to take:

  • Remove the filter from the faucet and soak it in warm water, and bleach it for 15-20 minutes.
  • Rinse the filter thoroughly and reinstall it onto the faucet.
  • Run the filter for a few minutes to flush out any remaining bleach.

How can I fix PUR water dispenser drainage problems?

If your PUR water dispenser is not draining correctly, it may be due to a clogged drain line. Here are some steps to take:

  • Turn off the water supply to the dispenser.
  • Remove the drain line and clean it with warm water and a small amount of dish soap.
  • Reinstall the drain line and turn on the water supply.


Your PUR water filter can continue to deliver clean drinking water with regular maintenance and troubleshooting. You may quickly solve common water filter difficulties and enjoy pure water by following these procedures. For optimal results, replace filters regularly and follow manufacturer directions.

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