1. Product Overview
This manual provides instructions for the GGStudy P-16389C two-handle, three-hole widespread bathroom sink faucet. This faucet is designed for deck-mount installation on sinks with 8-16 inch widespread hole configurations.
Key Features:
- Two-Handle Operation: Independent control for hot and cold water flow.
- Widespread Design: Compatible with 3-hole sink installations ranging from 8 to 16 inches.
- Chrome Finish: Highly reflective, mirror-like chrome finish.
- Integrated Pop-Up Drain: Includes a matching metal pop-up drain with overflow.
- Water Flow Rate: 1.18 Gallons Per Minute (GPM).
- Durable Construction: Made from brass with a top-quality ceramic cartridge for reliability.


2. Specifications
| Feature | Specification |
|---|---|
| Brand | GGStudy |
| Model Name | P-16389C |
| Mounting Type | Deck Mount |
| Finish Type | Chrome |
| Material | Brass (Faucet Body), Zinc (Handle) |
| Number of Handles | 2 |
| Hole Count | 3 |
| Flow Rate | 1.18 Gallons Per Minute |
| Spout Height | 3.54 Inches |
| Spout Reach | 7.48 Inches |
| Item Weight | 2.8 Pounds |
| Hose Length | 20 Inches |
| Included Components | Pop Up Drain with overflow, Hot & Cold Water Supply Lines, Mounting Hardware |
3. Setup and Installation
Before beginning installation, ensure you have all necessary tools and components. Turn off the main water supply to the installation area.
3.1 Pre-Installation Requirements:
- This faucet requires a 3-hole sink with a widespread center distance of 8 to 16 inches.
- Pre-drilled hole size requirement: Minimum 1.25 inches, Maximum 1.85 inches.
- Maximum countertop thickness: 6 to 15.7 inches.

3.2 Included Components:

- 1 x Faucet Body
- 1 x Pop-up Drain with Overflow
- 1 x Instruction Manual
- 2 x 3/8-inch Hot & Cold Water Supply Lines
- 1 Pair Hot and Cold Handles
- Mounting Hardware
3.3 Installation Steps:
Refer to the detailed installation instructions provided in the included manual and the following videos for visual guidance.
Video 1: Official GGStudy Pop-up Drain Installation Guide. This video demonstrates the correct procedure for installing the pop-up drain component.
Video 2: Official GGStudy Widespread Bathroom Faucet Installation Guide. This video provides a step-by-step walkthrough for installing the widespread bathroom faucet.
- Prepare the Sink: Ensure the sink holes are clean and meet the specified size requirements (1.25-1.85 inches diameter).
- Install Faucet Handles: Insert the hot and cold handles into their respective holes on the sink deck. Secure them from underneath with the provided mounting hardware.
- Install Faucet Spout: Place the faucet spout into the center hole. Secure it from underneath using the provided washer and nut.
- Connect Water Lines: Connect the hot and cold water supply lines to the corresponding handle valves and the main water supply. Ensure all connections are tight to prevent leaks.
- Install Pop-Up Drain: Follow the instructions in the dedicated pop-up drain installation video and manual to install the drain assembly into the sink basin. Ensure a watertight seal.
- Test for Leaks: Once all components are installed and tightened, slowly turn on the main water supply and check for any leaks. Tighten connections as needed.
4. Operating Instructions
The GGStudy P-16389C faucet features a two-handle design for precise control over water temperature and flow.
4.1 Water Flow and Temperature Control:
- The left handle controls the hot water. Turn counter-clockwise to increase hot water flow.
- The right handle controls the cold water. Turn counter-clockwise to increase cold water flow.
- Adjust both handles to achieve the desired water temperature and flow rate.


4.2 Pop-Up Drain Operation:
- To close the drain, press down on the top of the pop-up drain stopper.
- To open the drain, press down again on the stopper.

5. Maintenance
Proper care and maintenance will ensure the longevity and appearance of your GGStudy faucet.
5.1 Cleaning the Finish:
- Clean the chrome finish regularly with a soft cloth and mild soap or a non-abrasive cleaner specifically designed for chrome.
- Avoid using abrasive cleaners, harsh chemicals, or scouring pads, as these can damage the finish.
- Rinse thoroughly with clean water and dry with a soft cloth to prevent water spots.
5.2 Ceramic Cartridge:
The faucet is equipped with a durable ceramic cartridge designed for smooth operation and to prevent leaks. Regular maintenance of the cartridge is generally not required under normal use.
6. Troubleshooting
If you encounter issues with your faucet, refer to the following common problems and solutions.
6.1 Low Water Flow:
- Check Water Supply: Ensure both hot and cold water supply valves under the sink are fully open.
- Inspect Aerator: The aerator at the tip of the spout may be clogged with debris. Unscrew the aerator, clean it, and reattach.
- Check Supply Lines: Ensure the water supply lines are not kinked or obstructed.
6.2 Leaks:
- Leaks at Connections: Tighten all connections (supply lines, handle bases, spout base) under the sink. Do not overtighten.
- Dripping from Spout: A dripping spout usually indicates an issue with the ceramic cartridge. While designed for durability, if dripping persists, the cartridge may need inspection or replacement. Contact customer support for assistance.
- Leaks around Handle Base: Check the O-rings and seals around the handle bases. Ensure they are properly seated and not damaged.
6.3 Pop-Up Drain Not Sealing:
- Check Gaskets: Ensure all gaskets and seals on the pop-up drain assembly are correctly positioned and not damaged.
- Tighten Connections: Verify that the drain body is securely tightened to the sink.
7. Warranty and Support
GGStudy is committed to providing quality products and customer satisfaction.
7.1 Product Warranty:
This GGStudy faucet comes with a lifetime warranty. For specific terms and conditions, please refer to the warranty information provided with your purchase or contact GGStudy customer service.
7.2 Customer Support:
For technical assistance, replacement parts, or warranty claims, please contact GGStudy customer support. You can typically find contact information on the GGStudy official website or through your retailer.
GGStudy
Manufacturer: GGStudy