10 Easy Steps: How to Change a PUR Water Filter

PUR Water Filter

Changing the PUR water filter is a simple and essential task that ensures you have access to clean, fresh water. Neglecting to replace the filter regularly can lead to a build-up of contaminants and bacteria, compromising the quality of your drinking water. This comprehensive guide will provide you with step-by-step instructions and helpful tips to make the filter replacement process quick and effortless.

Before you begin, gather the necessary materials: a new PUR water filter cartridge, a cloth or towel to absorb any spills, and a wrench or filter cap tool if required. Locate the water filter housing, which is typically situated under the sink or behind the refrigerator. Turn off the water supply valve to the filter housing and open the faucet to release any remaining water pressure. Carefully unscrew the filter housing, which may require the use of the wrench or filter cap tool.

Once the filter housing is open, remove the old filter cartridge and discard it. Take the new filter cartridge and remove the protective packaging. Align the new cartridge with the housing and insert it firmly, ensuring it is properly seated. Hand-tighten the filter housing back into place, and do not overtighten. Turn the water supply valve back on and run water through the filter for a few minutes to flush out any air bubbles or loose carbon particles. Finally, check for any leaks around the filter housing and enjoy the peace of mind that comes with knowing your water is filtered and safe to drink.

Identify the Location of the Water Filter

Identifying the location of your Pur water filter is essential for replacing it promptly and ensuring optimal water quality. Here’s a detailed guide to help you locate the filter in different setup scenarios:

Faucet-Mounted Filters

Faucet-mounted filters are typically attached directly to the faucet’s aerator, where water flows out. Look for a cylindrical or rectangular housing connected to the faucet’s base. The housing usually has a button or lever that allows you to detach the filter for replacement.

Countertop Filters

Countertop filters are standalone units that sit on your kitchen counter and connect to your sink via a dedicated spout or adapter. The filter housing is usually located near the top of the unit. Look for a handle or knob that allows you to remove the housing and access the filter inside.

Under-Sink Filters

Under-sink filters are installed beneath your kitchen sink and connect directly to your water supply line. The filter housing is typically located near the water inlet valve. Follow the water line connected to the faucet to locate the under-sink filter housing.

Refrigerator Filters

Refrigerator filters are typically located inside the refrigerator compartment. Look for a small, removable housing near the water dispenser or ice maker. Some models require you to remove a grille or panel to access the filter housing.

Filter Type Typical Location
Faucet-Mounted Attached to faucet aerator
Countertop Top of the unit
Under-Sink Near water inlet valve
Refrigerator Inside refrigerator compartment

Gather Necessary Tools and Materials

To ensure a smooth filter replacement process, gather the following equipment and materials ahead of time:

Tools:

  • Adjustable wrench or pliers
  • Bucket or large bowl
  • Paper towels or cleaning cloths

Materials:

  • New PUR water filter
  • Distilled water or white vinegar (optional)
  • Replacement O-rings (if applicable)
Type of PUR Filter Replacement O-rings Required
Standard PUR Filters (e.g., PUR Classic, PUR Basic) No
PUR Faucet Mount Filters Yes

Additionally, if the filter has been in use for an extended period, consider having a flashlight or headlamp handy to illuminate the installation area.

Turn Off the Water Supply

Before you begin changing the Pur water filter, it is crucial to turn off the water supply to prevent leaks and potential water damage. Locate the water supply valve, which is usually situated under the sink or behind the refrigerator. The valve will have a handle or knob that you need to turn clockwise to shut off the water flow. Once the water supply is turned off, you can proceed to the next step of replacing the water filter.

Finding the Water Supply Valve

The water supply valve is typically located in one of the following places:

  • Under the sink, behind the cabinet door.
  • Behind the refrigerator, accessible by removing the kickplate.
  • In a crawlspace or basement, near the main water supply line.

Types of Water Supply Valves

There are two common types of water supply valves:

Type Description
Gate Valve Has a round handle and requires multiple turns to open or close completely.
Ball Valve Has a lever handle and can be turned quickly from open to closed position.

Release Water Pressure

To release the water pressure from the faucet, follow these steps:

1. Turn Off the Water Supply

Locate the water supply valve under the sink and turn it clockwise to close it. This will stop the flow of water to the faucet.

2. Open the Faucet

Turn on the cold water faucet and let the remaining water drain out. This will help to reduce the pressure in the line and make it easier to remove the filter.

3. Close the Faucet

Once the water has stopped flowing, close the faucet.

4. Disconnect the Water Line

Using a wrench, carefully disconnect the water line from the faucet. Water may still drip out of the line, so have a towel or bucket ready to catch it.

Pipe Type Tool Required
Copper Adjustable wrench
PEX PEX disconnect tool
CPVC CPVC cutter

Remove the Old Filter Housing

To remove the old filter cartridge and housing from your PUR faucet purifier, follow these steps:

  1. Shut off the water supply to the faucet. This is typically done by turning the valve under the sink.
  2. Release the pressure in the filter housing. To do this, press the pressure release button on the top of the housing.
  3. Unscrew the filter housing. Use your hands or a wrench to turn the housing counterclockwise until it loosens.
  4. Pull the filter cartridge out of the housing. The cartridge will be slightly damp, so be careful when handling it.
  5. Inspect the old filter cartridge. Look for any signs of damage or deterioration. If the cartridge is damaged, it should be replaced immediately.

    Table: Types of PUR Faucet Purifiers and Their Filter Cartridge Numbers

    Purifier Model Filter Cartridge Number
    PFM1000B RFC1000
    PFM2000B RFC2000
    PFM3000B RFC3000
    PFM4000B RFC4000
    PFM5000B RFC5000

    Inspect the Filter Housing for Leaks

    Step 6: Examine the O-Rings for Damage

    After loosening the head, carefully inspect the O-rings on the head and housing for any signs of damage, such as cuts, tears, or cracks. These O-rings create a watertight seal between the components, and any damage can compromise the filter’s integrity and lead to leaks.

    Procedure:

    1. Remove the head from the housing.
    2. Carefully examine both O-rings for any visible damage.
    3. If damage is present, replace the O-rings with new ones of the same size and material.
    4. Apply a thin layer of food-grade silicone grease to the O-rings to improve their sealing capacity.

    Note: O-rings may vary in size and material depending on the specific Pur water filter model. Refer to the manufacturer’s instructions or consult the table provided for accurate information.

    Insert the New Filter

    After removing the old filter, you’re ready to insert the new one. Here’s how:

    1.

    Unpack the new filter and make sure it’s the right size and type for your PUR system.

    2.

    Locate the filter housing on the PUR system. It’s usually a cylindrical or rectangular-shaped compartment on the front or side of the system.

    3.

    Align the new filter with the housing. There may be a notch or guide inside the housing to help you position the filter correctly.

    4.

    Push the filter into the housing until it clicks or snaps into place. You may need to apply some pressure to ensure it’s securely seated.

    5.

    Tighten the housing, if necessary. Some PUR systems have a locking mechanism or threaded cap that needs to be tightened to secure the filter housing.

    6.

    Turn on the water supply and allow the system to run for a few minutes to purge any air from the lines.

    7.

    Check for leaks. Inspect the filter housing and all connections to ensure there are no leaks. If you find a leak, tighten the housing or connections further.

    Tip: It’s a good idea to flush the system with cold water for a few minutes before using it to ensure any residual carbon or debris is removed.

    Tighten the Filter Housing

    8. **Tighten the Filter Housing:**

    Once the filter cartridge is in place, it’s time to tighten the filter housing back together. Here’s a step-by-step guide:

    O-Ring Location Size Material
    Head [Insert Size] [Insert Material]
    Housing [Insert Size] [Insert Material]
    Step 1: Align the filter housing cap with the base. Make sure the alignment marks or notches match.
    Step 2: Tighten the cap by hand as much as possible.
    Step 3: Use the filter wrench or pliers to further tighten the cap. Avoid overtightening, as this can damage the housing.
    Step 4: Tighten the cap until it’s snug but not overly tight. Aim for a quarter to half turn after hand-tightening.
    Step 5: Check for leaks by running water through the filter system and inspecting for any drips or seepage.

    Once the housing is tightened, your PUR water filter is ready to use. Enjoy clean, filtered water from your tap!

    Turn On the Water Supply

    Once the old filter has been removed, it is time to turn on the water supply. This can be done by turning the water valve beneath the sink clockwise. Once the water is turned on, allow it to run through the system for a few minutes to flush out any remaining sediment or debris. Then, turn the water off and replace the new filter. Note: If you have a reverse osmosis system, you will need to flush the membrane for about 30 minutes before using it.

    The following table outlines the steps to turn on the water supply:

    Step Description
    1 Turn the water valve beneath the sink clockwise.
    2 Allow the water to run through the system for a few minutes.
    3 Turn the water off and replace the new filter.

    Once the new filter is in place, turn the water back on and allow it to run for a few more minutes. This will help to prime the filter and remove any air bubbles from the system. You can now enjoy fresh, filtered water from your PUR water filter.

    Check if Your Filter Needs to be Changed

    Most filters will have a built-in indicator that shows when it is time to change the filter. If you are not sure if your filter needs to be changed, check the manufacturer’s instructions.

    Locate the Filter

    Depending on your refrigerator model, the filter may be located in a number of places. It may be in the refrigerator behind the crisper, inside the door, or behind the grille at the bottom of the refrigerator.

    Turn Off the Water Supply

    Before you replace the filter, shut off the water supply to the refrigerator. You can usually do this by turning off the valve under the sink.

    Remove the Old Filter

    Twist the old filter counterclockwise to remove it.

    Install the New Filter

    Align the new filter with the housing and twist it clockwise to tighten it.

    Turn On the Water Supply

    Once the filter is installed, turn back on the water supply.

    Flush the System

    Before drinking the water, flush the system by running cold water through the dispenser for 5 minutes or until the water runs clear.

    Reset the Filter Life Indicator (if applicable)

    1. Press and hold the “Filter Reset” button for 5 seconds.
    2. The “Filter Reset” light will turn off, indicating that the filter life indicator has been reset.
    3. Dispose of the old filter according to the manufacturer’s instructions.

    How to Change the PUR Water Filter

    Changing the PUR water filter is a simple process that can be completed in just a few minutes. Here are the steps you need to follow:

    1. Turn off the water supply to the filter.
    2. Unscrew the old filter from the filter head.
    3. Screw on the new filter.
    4. Turn on the water supply and check for leaks.
    5. Flush the filter for 5 minutes before using it.

    People Also Ask

    How often should I change my PUR water filter?

    You should change your PUR water filter every 3-6 months, or sooner if you notice a decrease in water flow or a change in taste or odor.

    What type of water filter do I need for my PUR water pitcher?

    PUR water pitchers use a variety of different filter types, depending on the model. You can find the type of filter you need for your pitcher by looking at the bottom of the pitcher or by checking the PUR website.

    How do I reset my PUR water filter indicator?

    To reset your PUR water filter indicator, press and hold the reset button for 5 seconds. The indicator light will turn off, indicating that the filter has been reset.