Introduction
This manual provides essential information for the installation, operation, maintenance, and troubleshooting of your HC180 Shower/Bath Faucet Cartridge. Designed for durability and compatibility, this ceramic cartridge is a reliable replacement part for various shower and bath faucet models. Please read this manual thoroughly before proceeding with any installation or repair to ensure proper function and longevity of your faucet system.

Image: The HC180 Shower/Bath Faucet Cartridge, highlighting its model name and brand compatibility.
Setup and Installation
The HC180 cartridge is designed for straightforward replacement in compatible shower and bath faucet valves. Before beginning, ensure the main water supply to the fixture is turned off to prevent water damage.
Compatibility
This cartridge is compatible with many shower valves, including Belanger faucet models 4080 and 4680, Gerber & Lasco Single Lever Shower Cartridges (G0095154, EZ-FLo EZF7006), Belanger FC9AC008, GER7007, Gerber 7007, Kissler - 46-5154 AMS7008, and Harden Brass HAR7003. It replaces old numbers 064492078978 and 9AC008.
Installation Steps
- Turn off Water Supply: Locate the main water shut-off valve for your bathroom or the specific fixture and turn it off. Open the faucet to drain any remaining water.
- Remove Faucet Handle: Carefully remove the faucet handle. This usually involves unscrewing a set screw or prying off a decorative cap to access the screw.
- Access the Cartridge: Remove any retaining nuts, clips, or screws that secure the old cartridge in place. Note the orientation of the old cartridge before removal.
- Remove Old Cartridge: Gently pull out the old cartridge. Some resistance may be present due to mineral buildup.
- Clean Valve Body: Clean any debris or mineral deposits from inside the faucet valve body.
- Install New Cartridge: Insert the new HC180 cartridge, ensuring it is oriented correctly, matching the position of the old cartridge. Apply a small amount of plumber's grease to the O-rings if necessary.
- Secure Cartridge: Reinstall any retaining nuts, clips, or screws to secure the new cartridge.
- Reattach Handle: Reattach the faucet handle, ensuring it operates smoothly.
- Restore Water Supply: Slowly turn the main water supply back on and check for leaks.

Image: The HC180 Faucet Cartridge displaying its key dimensions (63.5 mm height, 40 mm diameter) for accurate fitment.
Operating the Faucet
Once installed, the HC180 ceramic cartridge enables smooth and precise control of water flow and temperature in your single-lever shower or bath faucet. The single lever mechanism allows for easy adjustment from off to full flow, and from cold to hot water, depending on the faucet's design.
The ceramic disc design within the cartridge ensures a drip-free seal and durable performance, providing consistent water pressure and temperature mixing. Operate the lever gently to extend the life of the cartridge and maintain optimal performance.
Maintenance
The HC180 ceramic cartridge is designed for long-lasting performance with minimal maintenance. However, regular care of your faucet can help prolong the life of the cartridge and prevent common issues.
- Regular Cleaning: Clean the exterior of your faucet regularly with a soft cloth and mild, non-abrasive cleaner to prevent mineral buildup and maintain its finish.
- Avoid Harsh Chemicals: Do not use abrasive cleaners, scouring pads, or harsh chemicals on your faucet or near the cartridge, as these can damage the finish and internal components.
- Water Quality: In areas with hard water, mineral deposits can accumulate over time. While ceramic cartridges are resistant, periodic flushing of the lines or using a water softener can help.
- Check for Leaks: Periodically check for any drips or leaks from the faucet. Addressing minor issues promptly can prevent larger problems.

Image: A display of three HC180 Faucet Cartridges, emphasizing their premium quality and robust construction.
Troubleshooting
If you experience issues with your faucet after installing the HC180 cartridge, refer to the common problems and solutions below:
| Problem | Possible Cause | Solution |
|---|---|---|
| Faucet is dripping or leaking | Improper installation, damaged O-rings, or debris in the valve. | Ensure cartridge is seated correctly. Check O-rings for damage and replace if necessary. Clean valve body thoroughly. |
| Low water flow | Aerator clogged, or debris in the cartridge/valve. | Clean or replace the aerator. Re-check cartridge installation for any obstructions. |
| Difficulty moving handle | Mineral buildup or improper lubrication. | Remove handle and cartridge, clean thoroughly, and apply plumber's grease to moving parts and O-rings. |
| Water temperature not mixing correctly | Cartridge not seated correctly or internal damage. | Verify cartridge orientation during installation. If problem persists, the cartridge may be faulty and require replacement. |
Specifications
The following table outlines the key specifications for the HC180 Shower/Bath Faucet Cartridge:
| Specification | Detail |
|---|---|
| Model Name | HC180 |
| Brand | K35B.com Faucet Cartridges |
| Material | Ceramic |
| Color | Chrome |
| Number of Handles | 1 (Single Lever) |
| Handle Type | Lever |
| Installation Type | Single Hole |
| Valve Type | Cartridge Valve |
| Product Dimensions | 2.44 x 1.57 x 2.44 inches |
| Item Weight | 1.62 ounces (46 Grams) |
| UPC | 717959061968 |
Warranty Information
The HC180 Shower/Bath Faucet Cartridge comes with a limited warranty. For specific details regarding the terms, conditions, and duration of your warranty, please refer to the documentation provided at the time of purchase or contact K35B.com Faucet Cartridges directly. This warranty typically covers manufacturing defects under normal use and service.
Customer Support
For any questions, technical assistance, or support regarding your HC180 Shower/Bath Faucet Cartridge, please contact K35B Faucet Cartridges. You can visit their store page for more information and contact options:
K35B Faucet Cartridges Store on Amazon
When contacting support, please have your product model number (HC180) and any relevant purchase information ready to facilitate faster service.