Removing a PUR filter from your faucet can refer to two distinct actions: taking out the internal filter cartridge for replacement, or detaching the entire PUR faucet filtration system from your faucet. Both processes are straightforward and can be completed with minimal effort.
Removing the PUR Filter Cartridge (for Replacement)
This is the most common reason to interact with your PUR filter and involves replacing the old, used filter cartridge with a new one.
Step-by-Step Guide
- Turn Off Water: While not always strictly necessary for filter cartridge replacement, it's a good practice to turn off the water to prevent accidental sprays, especially if you're new to the process.
- Locate the Release Mechanism: Most PUR faucet filtration systems have a button or a lever designed to open the filter housing.
- For Horizontal Systems: Look for a button on the side or top of the unit. Pressing this button often releases the front cover or the filter housing.
- For Vertical/Compact Systems: There might be a twisting mechanism or a small lever to disengage the filter.
- Open the Filter Housing:
- Press the release button, which typically allows the front cover to swing open or a section of the housing to slide out.
- Carefully open the housing to expose the filter cartridge.
- Remove the Old Filter Cartridge:
- Gently pull the old filter cartridge straight out from its slot. It might require a slight twist or wiggle, depending on the model, but avoid forcing it.
- Dispose of the Old Filter: Once removed, the used PUR filter cartridge is safe for regular garbage disposal. You can simply place it in your household waste bin.
- Install the New Filter (Optional but Recommended):
- Insert the new PUR filter cartridge into the housing, ensuring it clicks securely into place.
- Close the filter housing or front cover until it latches.
- Run cold water through the new filter for about 5 minutes to flush out any carbon dust and prepare it for use.
Tools You Might Need
Typically, no special tools are required to remove and replace a PUR filter cartridge. Your hands are usually sufficient.
Removing the Entire PUR Faucet Filtration System
If you wish to remove the entire PUR unit from your faucet – perhaps to deep clean your faucet, move it, or no longer use it – the process involves unscrewing the system from the faucet aerator.
Step-by-Step Guide
- Turn Off Water Supply (Optional but Recommended): While not always critical, turning off the hot and cold water supply valves under your sink can prevent any unexpected drips or splashes when disconnecting the unit.
- Locate the Connection Point: The PUR faucet filtration system attaches to the threaded spout of your faucet, where the aerator would normally be.
- Unscrew the System:
- Grip the PUR unit firmly, or locate any designated grip points.
- Twist the entire unit counter-clockwise to loosen it from the faucet spout.
- Some models might have a collar that needs to be twisted first, or a small release tab to disengage. Consult your specific model's manual if you encounter difficulty.
- Detach the Unit: Continue unscrewing until the PUR system completely detaches from the faucet.
- Reinstall Faucet Aerator (If Desired): If you plan to stop using the PUR system, you'll likely want to reattach your original faucet aerator (if you kept it) or install a new one. Screw it clockwise onto the faucet spout until snug.
- Clean Up: Wipe down any water residue from the faucet.
Key Considerations
- Retain Your Faucet Aerator: When you first installed the PUR system, you likely removed your faucet's original aerator. Keep this in a safe place if you intend to remove the PUR system later, as you'll need it to restore your faucet's normal water flow and spray.
- Adapter Types: PUR systems often come with various adapters to fit different faucet thread types (internal vs. external threads). Ensure you have the correct adapter and any associated washers if you need to reinstall it later.
- Avoid Over-Tightening: When reinstalling any part, including your faucet aerator, tighten it firmly by hand. Over-tightening with tools can damage threads.
Troubleshooting Common Issues
- Stuck Filter Cartridge: If the filter cartridge is difficult to remove, try wiggling it gently side-to-side while pulling. Avoid excessive force that could damage the housing.
- Difficulty Unscrewing the Entire Unit: If the entire PUR system is stuck, it might be due to mineral buildup. Try applying a small amount of white vinegar to the connection point and letting it sit for a few minutes to help loosen any deposits. Use caution and avoid scratching the finish.
- Leaking After Reinstallation: If you reattach the PUR system or your original aerator and notice leaks, ensure all connections are tight and that any rubber washers or O-rings are correctly seated and not damaged.
Maintenance Tips for Your Faucet
After removing any component from your faucet, it's a great opportunity to give the faucet spout and surrounding area a quick clean. Remove any visible mineral deposits with a gentle cleaner or a vinegar solution to keep your faucet functioning optimally and looking its best.
