Connecting your filter hose correctly is key to getting clean, refreshing water from your Liliumfaucet.
This guide works for 3-way, 4-way, and 5-way faucets.
Before starting, make sure to turn off the water and have your hose ready.
What You’ll Need
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Filter hose from your RO system or under-sink filter
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Liliumfaucet with the white connector under the sink
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Utility knife or hose cutter (optional, for clean cuts)
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Towel or cloth to catch any small water drips
Step-by-Step Guide
Step 1: Find the White Connector
Look under your faucet for the white connector—this is where the filtered water goes in.
It’s usually smaller than the hot/cold water hoses.
Tip: Don’t confuse it with the hot or cold water lines.

Step 2: Prepare the Hose
Make sure the hose end is clean and cut straight.
If it’s uneven, trim it with a utility knife or hose cutter.
A smooth, straight cut ensures a tight seal and prevents leaks.
Step 3: Connect the Hose
Push the hose straight into the white connector.
Press firmly until you hear a “click”—that means it’s locked in place.
Tip: Avoid twisting or bending the hose while inserting—it may damage the connector.
Step 4: Test the Connection
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Turn on the water supply.
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Switch the faucet to the filtered water position.
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Let the water run for a few seconds to flush out air.
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Check the connection for leaks.
If you notice any dripping:
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Pull out the hose and push it back in until you hear the click.
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Make sure the hose end is clean and fully inserted.
Common Mistakes
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Not pushing the hose fully in → causes leaks
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Connecting to the wrong inlet (hot/cold water)
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Hose end cut uneven → prevents proper sealing
Maintenance Tips
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Check the hose connection every 6–12 months, especially when replacing the filter.
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Keep the white connector clean and dry to prevent buildup.
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Don’t bend or pull the hose too hard—it can loosen the connection.
Following these tips ensures consistent filtered water flow and extends your faucet’s life.
Troubleshooting
| Problem | Cause | Solution |
|---|---|---|
| No water | RO system off or filter clogged | Check system and replace filter |
| Weak water flow | Hose bent or kinked | Straighten the hose |
| Water leak | Hose not fully inserted or O-ring issue | Reinsert hose or replace seal |
Conclusion
A properly connected filter hose guarantees clean, safe water every time you turn on your Liliumfaucet.
Follow these simple steps for a secure, leak-free connection.