1. Introduction
This manual provides instructions for the installation, operation, and maintenance of your Niagara Conservation Dual Spray Swivel Faucet Aerator, Model N3115P-FC. This aerator is designed to enhance water efficiency and provide versatile water flow options for your kitchen faucet.

Image 1.1: The Niagara Conservation Dual Spray Swivel Faucet Aerator. This image shows the aerator from an angled view, highlighting its chrome finish and swivel mechanism.
Key Features:
- High Performance & Efficiency: Pressure Compensated Aerators increase spray velocity, reduce splash, save water, and conserve energy used to heat water.
- Multiple Stream Options: Easily switch between a full force multiple stream and a splash-free bubble stream spray.
- Pause-Action Valve: Features a pause-action valve that reduces flow to a trickle, maintaining water temperature for tasks like hand washing dishes.
- Easy Installation: Designed for straightforward installation with included washers.
- Quality Design: Chrome-plated body with 15/16-inch dual threading (Male: 15/16"-27, Female: 55/64"-27) to fit most standard faucets. Constructed with Santoprene washers and celcon internal parts.
- WaterSense Certified: This faucet nozzle aerator meets WaterSense criteria for high water efficiency.
2. Package Contents
Verify that all items are present in the package before proceeding with installation.
- 1 x Niagara Conservation Dual Spray Swivel Faucet Aerator (N3115P-FC)
- Washers (pre-installed or included separately)
3. Installation Instructions
Follow these steps to properly install your new faucet aerator. No special tools are typically required, but a wrench may be helpful for removing stubborn existing aerators.
- Prepare the Faucet: Turn off the water supply to the faucet. If possible, place a cloth or stopper in the sink drain to prevent small parts from falling.
- Remove Existing Aerator: Unscrew the old aerator from your faucet. Turn counter-clockwise. If it is difficult to remove, you may use a wrench with a cloth to protect the finish.
- Clean Faucet Spout: Clean any debris or mineral buildup from the threads on the faucet spout.
- Identify Thread Type: The Niagara Conservation Dual Spray Swivel Faucet Aerator features dual threading (15/16"-27 Male and 55/64"-27 Female) to fit most standard faucets. Determine if your faucet has male (threads on the outside) or female (threads on the inside) threads.
- Install New Aerator:
- If your faucet has male threads, screw the aerator directly onto the faucet spout.
- If your faucet has female threads, the aerator will screw into the faucet spout.
- Hand-Tighten: Hand-tighten the aerator until snug. Avoid over-tightening, as this can damage the aerator or faucet threads.
- Check for Leaks: Turn on the water supply and check for any leaks around the connection point. If leaks occur, gently tighten the aerator a bit more.

Image 3.1: The Dual Spray Swivel Faucet Aerator installed on a modern kitchen faucet. This image demonstrates how the aerator integrates with a standard faucet.

Image 3.2: A close-up view of the aerator's components, showing the threading and internal structure. This helps visualize the parts involved in installation.
4. Operating Instructions
Your Dual Spray Swivel Faucet Aerator offers flexible water delivery options.
- Swivel Function: The aerator head can swivel 360 degrees, allowing you to direct the water flow precisely where needed in your sink.
- Switching Spray Modes: To switch between the full force multiple stream and the splash-free bubble stream, gently pull down or push up on the chrome part of the aerator.
- Pause-Action Valve: The aerator includes a lever or button that, when engaged, reduces the water flow to a trickle. This feature is useful for temporarily pausing water flow while maintaining the desired water temperature, such as when scrubbing dishes. Disengage the lever to return to full flow.
5. Maintenance
Regular maintenance ensures optimal performance and longevity of your aerator.
- Cleaning: Periodically unscrew the aerator from the faucet. Disassemble the components (if possible, refer to product diagram if available) and rinse them under running water to remove any sediment or mineral buildup. A soft brush or toothpick can help clear small openings.
- Mineral Deposits: For stubborn mineral deposits, soak the aerator components in a solution of equal parts white vinegar and water for 30 minutes to an hour. Rinse thoroughly before reassembling.
- Reassembly: Ensure all components, especially the washers, are correctly seated before screwing the aerator back onto the faucet.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Low Water Flow | Mineral buildup or debris clogging the aerator. | Remove and clean the aerator as described in the Maintenance section. |
| Leaking at Faucet Connection | Aerator not tightened sufficiently or damaged/misplaced washer. | Ensure the aerator is hand-tightened securely. Check that the washer is properly seated and not damaged. Replace washer if necessary. |
| Difficulty Switching Spray Modes | Mineral buildup or internal mechanism obstruction. | Clean the aerator thoroughly. If the issue persists, the internal mechanism may be worn. |
| Pause-Action Valve Does Not Fully Stop Water | This aerator's pause feature is designed to reduce flow to a trickle, not to completely stop it. | This is normal operation for this model. If the trickle is excessive, check for clogs. |
7. Specifications
| Brand | Niagara Conservation |
| Model Number | N3115P-FC |
| Material | Brass (internal components: Celcon), Santoprene washers |
| Finish Type | Polished Chrome |
| Maximum Flow Rate | 1.5 Gallons Per Minute (GPM) |
| Thread Size | Male: 15/16"-27, Female: 55/64"-27 |
| Certification | WaterSense Certified |
| Item Weight | 1.41 ounces |
| Product Dimensions | 2.25 x 1 x 1 inches |
| UPC | 810136024647 |

Image 7.1: The aerator prominently displaying the WaterSense certification logo, indicating its water-saving efficiency.
8. Warranty and Support
Warranty Information:
The Niagara Conservation Dual Spray Swivel Faucet Aerator (N3115P-FC) comes with a 10-year limited warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
Customer Support:
For technical assistance, troubleshooting not covered in this manual, or warranty inquiries, please contact Niagara Conservation customer support. Refer to the official Niagara Conservation website for the most current contact information.
You can visit the Niagara Conservation Store on Amazon for more product information.