
At WOWOW, we specialize in high-quality faucets and plumbing solutions. While our products are designed for easy installation, we frequently receive customer inquiries about one common issue: the quick connector and water hose seem impossible to connect.
If you are experiencing this problem, don’t worry. In most cases, the issue is not a product defect, and the solution is actually very simple. This article will explain why this happens, how to fix it step by step, and how our video guide can help you complete the installation quickly and correctly.
A Common Customer Concern
Many customers contact us saying things like:
“The hose won’t go into the quick connector.”
“I pushed very hard, but it won’t connect.”
“Is this part defective or incompatible?”
In almost all cases, the connector and hose are fully compatible. The difficulty usually comes from not preparing the quick connector correctly before installation, or not inserting the hose firmly enough.
Understanding the Quick Connector Design

Quick connectors are designed to create a secure, leak-proof connection. To achieve this, the connector includes internal components such as:
A rubber sealing ring (O-ring)
An internal check valve (non-return valve)
These components are important during normal operation, but they must be removed before connecting the hose. If they are left inside, the hose cannot fully insert into the connector, making it seem like the parts do not fit.
The Simple Solution (2 Easy Steps)
Please follow these two steps carefully. This solves over 95% of reported connection issues.
Step 1: Remove the Rubber Ring and Check Valve
Before installing the hose, look inside the quick connector.
Remove the rubber sealing ring
Remove the internal check valve
These parts are not needed during the hose connection process. Leaving them inside will block the hose and prevent proper insertion.
Tip: You can gently use your fingers or a small tool to take them out. Be careful not to damage the connector.
Step 2: Insert the Hose Firmly Until You Hear a “Click”
Once the inside of the connector is clear:
Align the water hose straight with the connector
Push the hose firmly and directly into the connector
Apply steady force until you hear or feel a “click” sound
That “click” means the hose is fully locked in place. If you do not hear the click, the hose is not fully connected and may leak or disconnect later.
Important: Many customers stop pushing too early. The connector is designed to be tight, so firm pressure is normal and necessary.
Watch the Installation Video
To make things even easier, we have included a step-by-step video guide in this article.
📹 Please watch the video below before or during installation.
The video clearly shows:
Which parts to remove
How the connector should look before installation
The correct insertion angle
The exact moment when the hose locks into place
Watching the video usually resolves the issue within minutes, even for first-time installers.
Common Mistakes to Avoid
To ensure a smooth installation, please avoid these common mistakes:
❌ Not removing the rubber ring and check valve
❌ Inserting the hose at an angle
❌ Using too little force
❌ Assuming the product is defective before checking installation steps
Remember, quick connectors are engineered for safety and durability, so they require a firm and correct installation method.
After Installation: Quick Check
Once connected:
Gently pull the hose to confirm it is locked
Turn on the water supply
Check for leaks
If the hose is secure and no water leaks are present, installation is complete.
We’re Here to Help
At WOWOW, customer satisfaction is very important to us. Most installation issues can be solved quickly with the correct method, and we are always happy to assist.
If you still experience difficulties after following these steps and watching the video, please contact our customer support team with photos or videos of your installation. We’ll be glad to help you right away.
Thank you for choosingWOWOW faucets. We hope this guide makes your installation simple, fast, and stress-free.
WOWOW Faucets





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