1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your new APPASO Waterfall 4-Hole Kitchen Faucet with Sprayer. Please read this manual thoroughly before installation and use to ensure proper function and longevity of your product.

Image 1: APPASO Waterfall 4-Hole Kitchen Faucet with Sprayer, Brushed Nickel finish.
2. Package Contents
Verify that all components are present before beginning installation:
- Kitchen Faucet with Sprayer
- Hot & Cold Handles (2)
- Installation Hardware
- Instruction Manual (this document)
- Soap Dispenser
- PEX Hoses (pre-attached or included)
3. Product Specifications
| Brand | APPASO |
| Model Name | APS261-01 |
| Color | Brushed Nickel |
| Material | 304 Stainless Steel, PEX Hose, ABS Plastic Sprayhead |
| Mounting Type | 3 to 4 Hole Sink |
| Hole Count | 4 |
| Number of Handles | 2 |
| Maximum Flow Rate | 1.8 Gallons Per Minute |
| Spout Reach | 6.3 Inches |
| Product Dimensions | 16"D x 3"W x 12"H |
| Item Weight | 5 Pounds |
| Special Features | 2 Handle, 360 Swivel, 4 Hole, 5 Modes Pull Down Sprayer, Waterfall |

Image 2: Detailed dimensions for the faucet and soap dispenser, including mounting hole size and countertop thickness requirements.
4. Installation Instructions
This faucet is designed for easy installation in 3 or 4-hole sinks. Follow these steps for a secure setup.
4.1 Pre-Installation Check
- Ensure your sink has 3 or 4 pre-drilled holes.
- Verify that the countertop thickness is no more than 1-3/5 inches (4cm).
- Confirm mounting hole size is 1-1/4 to 1-2/5 inches (3.2-3.5cm).
- Make sure there is at least 17 inches of clearance from the countertop to the cabinets below for proper faucet height.

Image 3: Important measurements for successful installation, including countertop height and mounting hole dimensions.
4.2 Step-by-Step Installation
- Prepare the Sink: Clean the sink area and ensure all mounting holes are clear.
- Install Faucet Body: Insert the main faucet body into the center hole. Secure it from underneath the sink using the provided washers and nuts.
- Connect Water Lines: Attach the hot and cold water supply lines to the corresponding inlets on the faucet. Ensure connections are tight to prevent leaks.
- Install Handles: Insert the hot and cold water handles into their respective holes and secure them.
- Install Soap Dispenser: Insert the soap dispenser into its designated hole. Fill the dispenser with liquid soap from the top.
- Connect Sprayer Hose: Connect the pull-down sprayer hose to the quick-connect fitting under the faucet. Attach the weight to the hose to ensure smooth retraction.
- Test Faucet: Turn on the water supply and check for any leaks. Test all spray modes and handle functions.

Image 4: Visual guide for the faucet installation process, showing key connection points.
5. Operation
5.1 Water Flow and Temperature Control
The faucet features two separate handles for precise control of hot and cold water. Turn the left handle for hot water and the right handle for cold water. Adjust both handles to achieve the desired temperature and flow rate.

Image 5: Illustration of the two-handle system for adjusting water temperature.
5.2 Sprayer Functions
The pull-down sprayer offers five distinct modes for various tasks:
- Stream: A steady, aerated flow for filling pots.
- Spray: A wide, powerful spray for rinsing dishes.
- Waterfall: A broad, gentle sheet of water, ideal for washing fruits and vegetables.
- Waterfall Broom: Combines the waterfall with a focused stream for broader cleaning.
- Dual Broom: Two concentrated streams for targeted cleaning.
Switch between modes using the buttons on the spray head. The spray head is 360° rotatable and features a 20-inch retractable hose for extended reach and flexibility.

Image 6: Visual representation of the five available spray functions on the faucet head.

Image 7: The pull-down sprayer's extended reach and rotational capability.
5.3 Soap Dispenser Use
The integrated soap dispenser can be filled with hand soap, dish soap, or lotion. To refill, simply lift the dispenser head from the top of the sink and pour soap directly into the bottle.

Image 8: Instructions for refilling the included soap dispenser.
6. Maintenance
Regular cleaning and maintenance will help preserve the finish and functionality of your faucet.
- Cleaning the Finish: Clean the brushed nickel surface with a soft, damp cloth. Avoid abrasive cleaners, harsh chemicals, or scouring pads, as these can damage the finish. For stubborn spots, a mild soap solution can be used, followed by rinsing and drying.
- Cleaning the Sprayhead: Periodically check the sprayhead nozzles for mineral buildup. If clogs occur, gently rub the rubber nozzles to dislodge deposits. For more severe clogs, the sprayhead may be unscrewed and soaked in a vinegar solution.
- Checking Connections: Occasionally inspect all water connections under the sink for any signs of leaks. Tighten connections if necessary.
7. Troubleshooting
Refer to the table below for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Low Water Flow |
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| Leaks from Faucet Base |
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| Leaks from Sprayhead Hose |
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| Water Temperature Not Adjusting |
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8. Warranty and Customer Support
This APPASO faucet comes with a limited warranty. For specific warranty details, please refer to the warranty card included in your package or visit the official APPASO website.
If you encounter any issues, require replacement parts, or have questions not covered in this manual, please contact APPASO customer support directly. When contacting support, please have your model number (APS261-01) and purchase information available.
Contact Information:
- Online Support: Visit the APPASO Store on Amazon.
- Email: Refer to your product packaging or warranty card for direct email support.





