A faucet water filter is a type of water filtration system that is attached directly to a kitchen or bathroom faucet. It is designed to remove impurities and improve the taste and quality of the water that comes out of the faucet. In this post, we are going to explain the PUR water filter, teach you how to install it, and how to change filter cartridges.
There are several types of faucet water filters available, including activated carbon filters, reverse osmosis filters, ceramic filters, and UV filters. Each type of filter has its own advantages and disadvantages, and the best choice for your home will depend on your specific needs and the quality of your tap water. For now, read more about the PUR faucet water filter for homes.
Activated carbon filters are one of the most popular types of faucet water filters. They work by using activated carbon to absorb impurities and remove chlorine, volatile organic compounds (VOCs), and other contaminants from the water. Reverse osmosis filters use a membrane to remove dissolved minerals, heavy metals, and other impurities from the water.
Ceramic filters use a porous ceramic material to filter out impurities, while UV filters use ultraviolet light to kill bacteria and other microorganisms in the water.
PUR PLUS Faucet Mount Water Filtration System
The PUR PLUS Faucet Mount Water Filtration System is a type of faucet water filter that is designed to remove impurities and improve the taste and quality of tap water. It is a popular choice for many households due to its affordability and ease of use.
This model features a two-stage filtration process that removes contaminants such as lead, chlorine, and sediment from the water. The first stage of filtration involves an activated carbon filter, which reduces chlorine taste and odor, as well as sediment and other impurities.

The second stage of filtration uses a mineral core filter that adds beneficial minerals such as calcium and magnesium back into the water. This helps to improve the taste and balance the pH of the water.
The PUR PLUS system is easy to install and attaches directly to your faucet, making it a convenient solution for those who want to improve the quality of their tap water without having to install a more complex filtration system. The filter cartridge needs to be replaced every 3 months or after filtering approximately 100 gallons of water.
Overall, this filtration system is a reliable and cost-effective way to improve the quality of your tap water at home. However, it’s important to note that it may not be suitable for all types of tap water, and you may want to have your water tested before purchasing a filtration system to ensure that it meets your specific needs.
PUR LED indicator
The PUR PLUS Faucet Mount Water Filtration System features an LED indicator that notifies you when it’s time to change the filter cartridge. The LED light changes color to indicate the status of the filter. Here’s what each color means:
- Green: The green light means that the filter is working properly and does not need to be replaced yet.
- Yellow: The yellow light means that the filter is getting close to the end of its life and should be replaced soon. You should replace the filter within 1-2 weeks when you see this color.
- Red: The red light means that the filter has reached the end of its life and needs to be replaced immediately. When you see this color, it’s important to replace the filter as soon as possible to ensure that your water is properly filtered.
It’s important to note that the LED indicator on the PUR PLUS system is a general guide, and the actual lifespan of the filter cartridge will depend on the quality of your tap water and the frequency of use. You may need to replace the filter more frequently if you have particularly hard or contaminated water.
How to install a PUR water filter?
Installing a PUR water filter is a simple process that can be completed in a few easy steps. Here’s how to install a PUR water filter:
- First, remove the aerator from your faucet by twisting it counterclockwise. If you have a sprayer attachment, you may need to remove that as well.
- Check the adapter provided with the PUR filter system to determine which one is the best fit for your faucet. Screw the adapter onto the end of the faucet and hand-tighten it.
- Take the PUR filter system and insert it into the adapter. Rotate the filter system to the right until it clicks into place.
- Turn on your faucet and let the water run for a few minutes to flush out any air bubbles or loose particles.
- Check the LED indicator to ensure that the filter is properly installed and working correctly.
- Test the water by filling a glass and tasting it to ensure that the taste and quality have improved.
As you can see, installing a PUR water filter is a simple and straightforward process that can be completed in just a few minutes. It’s important to follow the manufacturer’s instructions carefully and to test the water after installation to ensure that the filter is working effectively.
How to change cartridges?
Changing the cartridges in your PUR water filter isn’t something you need to worry about. It is a simple process just like installing a faucet filter. Here’s how to change cartridges in your PUR water filter:
- First, turn off the water supply to the filter by turning off the valve under the sink or turning off the main water supply.
- Remove the filter system from the adapter by rotating it to the left until it comes loose.
- Press the release button on the filter cartridge to remove it from the filter system.
- Take the new filter cartridge and remove the protective wrapper.
- Insert the new filter cartridge into the filter system by aligning the tabs on the cartridge with the notches in the filter system. Push the cartridge in until it clicks into place.
- Reattach the filter system to the adapter by rotating it to the right until it clicks into place.
- Turn on the water supply and let the water run for a few minutes to flush out any air bubbles or loose particles.
- Check the LED indicator to ensure that the filter is properly installed and working correctly.
As said before, changing the cartridges in your PUR water filter is a quick and easy process. Make sure to repeat this task every 3 months or after filtering approximately 100 gallons of water, whichever comes first. It’s important to follow the manufacturer’s instructions carefully and to test the water after installation to ensure that the filter is working effectively.
Conclusion
Overall, a faucet water filter can be a convenient and cost-effective way to improve the quality of your tap water at home. However, it’s important to choose a high-quality filter and replace the filter cartridge regularly to ensure that it is working effectively.