This step-by-step guide provides clear instructions on how to replace the water filter in the Brondell Swash 1400 bidet toilet seat, ensuring optimal performance and longevity of the device. The process involves turning off the water supply, disconnecting the existing filter, and installing the new filter carefully. Following these steps will help maintain the high-quality hygiene and comfort that the Swash 1400 offers, allowing users to enjoy its features without interruption.



Gather Your Tools
Gather the necessary tools before starting the replacement process. Secure a new water filter that is compatible with the Brondell Swash 1400. Place a towel nearby to catch any spills and protect your surfaces. Consider wearing a pair of gloves for hygiene purposes, especially if you’re handling parts that may come into contact with water.
Turn Off the Water Supply
Locate the water supply valve connected to your toilet, usually found on the wall behind or beside the toilet tank. Turn the valve clockwise until it stops to shut off the water supply to the bidet seat. This action prevents any leaks during the installation or maintenance process, ensuring a clean and hassle-free experience. Double-check that the water is off by trying to flush the toilet; if no water enters the tank, you’ve successfully shut it off.
Disconnect the Water Hose
Use an adjustable wrench to grip the connector of the water supply hose. Turn the wrench counterclockwise to carefully loosen and disconnect the hose from the bidet seat. Position a towel underneath the connection to catch any drips or spills that may occur when you disconnect the hose. Once the hose is free, set it aside safely to avoid any further mess.
Locate the Water Filter Compartment
- Check the back of the seat for the water filter compartment on your Brondell Swash 1400.
- Look for a removable cover or panel that can be easily accessed.
- If you’re having trouble finding it, consult your user manual for detailed illustrations and instructions specific to your model.
- Ensure you have adequate lighting to clearly see the compartment and its components.
Remove the Old Water Filter
Open the water filter compartment by pressing the release latch or sliding the cover to the side. Carefully grasp the old water filter and pull it straight out, following the designated release mechanism to avoid any damage. Dispose of the old filter according to your local waste disposal guidelines, ensuring you’re following any recycling rules if applicable. Check for any residual water and wipe the compartment clean before installing the new filter.
Install the New Water Filter
Insert the new water filter into the compartment, making sure it is aligned with any directional arrows or markings on the filter. Push it firmly until you hear a click, indicating that it is seated correctly. Check for any gaps between the filter and the compartment to confirm a snug fit. Ensure that the filter is securely in place before proceeding to the next steps.
Close the Water Filter Compartment
Securely close the water filter compartment after installing the new filter. Press down firmly on the compartment door until you hear a click, which indicates it is locked in place. Check for any gaps between the compartment and the appliance; if you see any, gently push the door until it fits snugly. Wiggle the compartment slightly to ensure it is fully sealed and won’t leak during operation.
Reconnect the Water Hose
Align the water supply hose with the bidet seat connection. Screw the hose onto the bidet seat until it is snug, ensuring there are no gaps. Check that the connection is tight enough to prevent leaks, but be cautious not to over-tighten and risk damaging the fittings. Once connected, turn on the water supply slowly and inspect for any signs of leakage around the joint.
Turn On the Water Supply
Turn the water supply valve counterclockwise to restore the water flow to the bidet seat. Watch the connections closely as you do this, ensuring no leaks occur during the process. If you notice any water seeping from the joints, tighten the connections gently until the leaks stop. After everything is secure, test the bidet seat to confirm it’s functioning properly.
Test the Bidet Functionality
Test the bidet’s functionality by activating the water flow. Turn on the heated seat and adjust the temperature settings to ensure they’re responsive. Engage all features, including the nozzle position and pressure settings, to confirm everything is working as intended. Pay attention to the water flow; it should be consistent and steady throughout your testing.
Final Steps and Tips
In conclusion, replacing the water filter in your Brondell Swash 1400 is a simple yet essential task that contributes to the optimal performance of your bidet seat. By following the outlined steps, you can maintain the cleanliness and efficiency of your device, ensuring you enjoy a refreshing and comfortable experience every time. Don’t forget to keep track of your filter replacement schedule to keep your Swash 1400 running smoothly! Happy bideting!
Essential Items Needed

Easy Replacement Steps
Step-by-Step Guide to Maximizing Comfort and Cleanliness
- Familiarize Yourself with the Controls: Take a moment to explore the remote control or the side panel. You’ll find buttons for features like seat heating, water temperature, and spray position, making it easy to customize your experience
- Adjust the Seat Temperature: If you enjoy a warm seat, press the seat heating button to select your desired temperature. You can choose from low, medium, or high settings for maximum comfort
- Select Your Spray Settings: When you’re ready to clean up, use the remote to activate the bidet function. You can adjust the water pressure and choose between the posterior or feminine wash options, depending on your needs
- Find Your Ideal Water Temperature: Don’t forget to adjust the water temperature to your liking. The Swash 1400 allows you to choose between different settings for a refreshing or cozy feel
- Utilize the Drying Feature: After the wash, you can activate the heated air dryer. Adjust the temperature and duration for a gentle, effective drying experience
- Enjoy your new Brondell Swash 1400, and feel free to experiment with the settings to find what works best for you!
Just replaced my water filter in the Brondell Swash 1400, and I gotta say, the guide was super helpful! I did find that having a small bucket underneath when disconnecting the water hose saved me from a mini flood. Definitely recommend that to anyone else! 😊
Hi there! Sorry to hear you’re having trouble with the old filter. Sometimes they can get a bit stuck due to mineral buildup. Try wiggling it gently while pulling it out, or use a bit of vinegar to help loosen it up. Let me know if that works!