pur water filter installation

How To Install A Pur Water Filter

You'll need to gather necessary tools and materials, including an adjustable wrench, pliers, and screwdriver, before starting the installation process of your PUR water filter. Next, shut off the water supply by locating the shut-off valves and turning them clockwise. Then, disconnect the water lines securely, and mount the filter housing, making certain it's level and accessible. After that, connect the water lines, install the filter cartridge, and turn on the water supply, checking for leaks. Finally, test the water filter by purging air pockets and debris, and checking water clarity, odor, and taste. Now that you've started, follow these steps to guarantee a successful installation.

Key Takeaways

• Shut off the water supply by locating and turning off the main shut-off valve to ensure a safe installation process.

• Disconnect the water lines from the old filter or plumbing, taking note of the correct connections and fittings.

• Mount the new filter housing securely, ensuring it's level and easily accessible for maintenance and replacement.

• Install the new filter cartridge, handling it carefully and following the manufacturer's instructions for proper installation and disposal.

• Turn on the water supply and test the filter, checking for leaks, water quality, and proper installation.

Gather Necessary Tools and Materials

You'll typically need a few basic tools and materials to get started with the installation process. Having a well-organized toolbox is important to guarantee a smooth installation. Make sure you have an adjustable wrench, pliers, and a screwdriver within easy reach. It's also vital to check the material quality of the filter components, such as the O-rings and gaskets, to make sure they meet the manufacturer's standards.

In addition to the filter itself, you'll need to gather a few other materials, including Teflon tape, a bucket to catch any water spills, and a drill with a screwdriver bit.

It's also a good idea to have some extra replacement parts on hand, such as additional O-rings and gaskets, in case any of the originals are damaged during installation.

Shut Off the Water Supply

You're now ready to shut off the water supply, an essential step in installing your Pur water filter.

First, you'll need to locate the shut-off valves for the cold water lines, which are usually found near the water supply lines under the sink.

Next, you'll identify the main shut-off point, which will allow you to turn off the water supply to the entire house.

Locate Shut-Off Valves

Locate the shut-off valves that control the water supply lines leading to the faucet where you'll be installing the Pur water filter. These valves are usually located near the water supply lines or under the sink. Make sure to identify the correct valves, as shutting off the wrong ones might affect other appliances.

Valve Type Location
Hot Water Valve Near the water heater or under the sink
Cold Water Valve Near the water supply lines or under the sink
Main Shut-Off Valve Near the water meter or where the water line enters the house
Check Valve Near the water pump or water treatment system

Before proceeding, make sure you understand the valve maintenance requirements and comply with local plumbing codes. Familiarize yourself with the valve types and their functions to avoid mistakes during installation. Remember, shutting off the wrong valve can lead to water damage or other issues. Take your time, and double-check the valves before moving forward with the installation process.

Find Main Shut-Off Point

Turn off the main shut-off valve to stop water flow to the entire house, guaranteeing a safe and mess-free installation process. You'll usually find the main shut-off valve near the water meter or where the water line enters your home. Make sure to locate it before starting the installation.

To find the main shut-off point, follow these steps:

  1. Check your plumbing code: Familiarize yourself with your local plumbing code to make sure you're meeting the required standards.
  2. Identify the water meter: Locate the water meter and look for the shut-off valve nearby. It might be on the house side or the street side of the meter.
  3. Verify the shut-off valve: Confirm that the valve is fully closed to prevent water from flowing during the installation process.

Turn Off Water Supply

With the main shut-off valve located and confirmed, shut the valve clockwise to stop the water supply, ensuring a dry and safe environment for the filter installation. This vital step prevents water from flowing into the system, allowing you to work safely and efficiently. By shutting off the water supply, you're also taking a proactive approach to water conservation, reducing the risk of unnecessary water waste.

Next, double-check that the valve is fully closed by turning the handle clockwise until it stops. You should feel resistance as the valve closes. Verify that there's no water flowing from the pipes by checking the nearest faucet.

If you notice any leaks or drips, now's the time to address them, saving you from potential damage and promoting leak detection.

Disconnect the Water Lines

Now that you've shut off the water supply, it's time to disconnect the water lines.

You'll need to locate the water line fittings and identify the shut-off valves that control the flow of water to the faucet.

Next, you'll disconnect the supply lines from the shut-off valves, taking care not to spill any water that may still be in the lines.

Shut Off Water Supply

You'll need to locate the shut-off valves for the cold water supply lines, typically found near the water supply lines that lead to the faucet or water filter. This is an important step in the installation process, as it guarantees your safety and prevents water damage. By shutting off the water supply, you'll be able to work on the plumbing system without worrying about water flowing through the pipes.

Here are three key reasons why shutting off the water supply is essential:

  1. Water Conservation: Shutting off the water supply helps conserve water and reduces waste. Every gallon counts, and by turning off the supply, you're doing your part in preserving this precious resource.
  2. Emergency Preparedness: In case of an emergency, knowing how to shut off the water supply can save you from costly damages and repairs.
  3. Safety First: Shutting off the water supply prevents accidents and injuries caused by sudden water flow or pressure buildup.

Locate Water Line Fittings

Once the water supply is shut off, focus on locating the water line fittings that connect the cold water supply lines to the faucet or existing water filter, as you'll need to disconnect these lines to proceed with the installation.

You'll typically find these fittings under the sink or near the water supply lines. Look for various types of fittings, such as:

Fitting Type Pipe Material Connection Type
Compression Fitting Copper, PEX Threaded
Push-Fit Fitting PEX, CPVC Push-to-Connect
Sweat Fitting Copper Soldered

Take note of the fitting types and pipe materials you're working with, as this will impact the installation process. You may need to purchase additional adapters or fittings to guarantee a secure connection.

Remember to carefully inspect the fittings for any signs of damage or corrosion before proceeding. It's crucial to disconnect the water lines safely to avoid any water damage or leaks during the installation process.

Identify Shut-Off Valves

Identify the shut-off valves that control the cold water supply lines, typically located near the water supply lines or under the sink, and prepare to disconnect the lines. These valves are important for controlling the water flow to your filter, and it's necessary to know their location and function. Proper valve maintenance is crucial to ensure a smooth installation process.

Valve Essentials:

  1. Valve History: Understanding the history of valves can help you appreciate their importance in modern plumbing. From ancient civilizations to modern innovations, valves have come a long way in controlling water flow.
  2. Valve Maintenance: Regular maintenance is key to extending the life of your valves. Make sure to inspect and clean them regularly to prevent mineral buildup and corrosion.
  3. Valve Types: Familiarize yourself with the different types of valves, including ball valves, gate valves, and needle valves, to ensure you're using the right one for your installation.

Mount the Filter Housing

Mount the filter housing to the wall or countertop using the screws and anchors provided, making sure it's level and secure. This is an important step in the installation process, as the housing must be firmly attached to support the weight of the filter.

When deciding on filter placement, consider the distance from the shut-off valves and the water supply lines. It's important to choose a location that allows for easy access and maintenance.

The housing materials used in Pur water filters are typically made of durable, BPA-free plastic. This material is resistant to corrosion and can withstand the water pressure and flow rate.

When mounting the housing, make sure it's aligned with the water supply lines and the shut-off valves. Use a level to ensure the housing is straight and even. If you're mounting it to a countertop, apply a small amount of silicone adhesive to the base of the housing for added security.

Connect the Water Lines

You'll need to connect the water supply lines to the filter housing, guaranteeing a secure and watertight seal to prevent leaks and contamination. This step demands attention to detail to make sure of proper installation. Start by identifying the cold water supply line, typically marked as the 'in' or 'inlet' line. Connect this line to the filter housing's inlet port, making sure it's securely fastened.

Next, connect the filtered water line, usually marked as the 'out' or 'outlet' line, to the filter housing's outlet port. Again, guarantee a secure connection to prevent leaks.

To guarantee a successful connection, keep the following in mind:

  1. Choose the right pipe material: Select pipes that can withstand water pressure and are resistant to corrosion.
  2. Measure water pressure: Verify that the water pressure in your home is within the recommended range for the filter system.
  3. Tighten connections correctly: Avoid overtightening, which can damage the threads, and ensure a snug fit to prevent leaks.

Install the Filter Cartridge

Take the new filter cartridge out of its packaging and prepare it for installation by removing any protective wrapping or covering. Be certain to handle the cartridge by the edges to prevent oil from your skin getting onto the filters, which can impact their performance.

Next, locate the filter housing and open it by twisting it counterclockwise. Gently pull out the old cartridge and discard it according to the manufacturer's instructions.

Step Action Purpose
1 Remove old cartridge Prevents contamination
2 Inspect filter housing Ensures clean installation
3 Install new cartridge Facilitates filter maintenance

Now, take the new cartridge and insert it into the filter housing, making sure it's properly seated. Close the housing by twisting it clockwise until it's secure. Your new filter cartridge is now installed, and you're one step closer to enjoying clean drinking water.

Turn On the Water Supply

Turn the handle or valve of your water supply clockwise to restore water flow to the filtration system. This will allow water to flow through the filter and into your home's plumbing. Make sure to check for any leaks at the connections you made earlier.

Before proceeding, take a moment to review the safety precautions you should take when working with water supply systems:

  1. Confirm the water pressure is at a safe level: Avoid excessive water pressure, which can damage the filter or other components.
  2. Check for leaks: Verify that all connections are secure to prevent water damage or waste.
  3. Verify the filter is properly installed: Double-check that the filter is installed correctly to ensure proper function and water quality.

Test the Water Filter

With the water supply restored, verify the filter's performance by running a few gallons of water through it to purge any air pockets and debris. This step guarantees the filter operates efficiently and effectively.

Next, grab a glass and fill it with water from the filtered faucet. Observe the water's clarity and color. It should be crystal clear, odorless, and taste fresh. If it doesn't meet these standards, you may need to replace the filter or check for installation errors.

Now, test the filter's efficiency by checking the water quality. You can use a water quality testing kit or send a sample to a certified lab for analysis. Compare the results to the manufacturer's specifications and local water quality standards.

A well-installed Pur water filter should greatly improve your water's taste, odor, and quality. If the filter is functioning correctly, it should remove contaminants, heavy metals, and other impurities, ensuring you have access to clean drinking water.

Confirm the filter's efficiency and water quality to safeguard your family's health and well-being.

Frequently Asked Questions

Can I Install a PUR Water Filter in My RV or Boat?

'You can install a PUR water filter in your RV or boat, but first consider the space constraints and water storage capacity to guarantee a compatible fit and peak performance for your unique setup.'

Do PUR Water Filters Remove Fluoride From Drinking Water?

Like a protective shield, your PUR water filter stands between you and contaminated drinking water. Now, about fluoride removal: while PUR filters reduce fluoride risks, their efficiency varies by model, so check your filter's specifications to guarantee the best fluoride removal.

How Often Should I Replace the Filter Cartridge?

You'll need to replace your filter cartridge every 6-12 months, depending on usage and water quality, as part of regular filter maintenance to guarantee peak performance and extend the cartridge lifespan.

Will a PUR Water Filter Affect My Water Pressure?

You're wondering if a PUR water filter will affect your water pressure? Rest assured, it might slightly decrease due to filter resistance, but the impact is minimal, and you'll still enjoy a steady flow.

Are PUR Water Filters Certified by the National Sanitation Foundation?

You'll be glad to know that yes, PUR water filters are certified by the National Sanitation Foundation (NSF), which involves a rigorous certification process that guarantees they meet NSF standards for safety and performance.


You've successfully installed your PUR water filter! Now, enjoy cleaner drinking water and a reduced risk of waterborne diseases.

Did you know that the EPA estimates that 7 million people fall ill from waterborne diseases each year in the US alone? By taking this step, you've greatly reduced your risk.

Regularly replace your filter cartridge to maintain peak performance.

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