Product Overview
The Delta Cassidy Single Handle Bathroom Faucet, Model 598LF-SSMPU, combines traditional design with modern functionality. This faucet features a unique open channel spout that delivers a waterfall-style flow. It is designed for easy installation in either single-hole or 3-hole configurations and includes a coordinating metal pop-up drain assembly. The faucet is WaterSense labeled, indicating efficient water usage, and is ADA compliant for accessibility.

Delta Cassidy Single Handle Bathroom Faucet in Stainless finish.
Key Features
- Lifetime Limited Warranty: Backed by Delta Faucet's Lifetime Limited Warranty for peace of mind.
- Flexible Installation: Designed to fit single-hole or 3-hole, 4-inch configurations. An optional deck plate is included for 3-hole installations.
- Drain Assembly Included: A coordinating metal pop-up drain assembly is provided.
- WaterSense Labeled: Uses at least 20% less water than the industry standard, saving water without compromising performance.
- ADA Compliant: Meets standards set by the Americans with Disabilities Act for ease of use.
Specifications
| Feature | Detail |
|---|---|
| Brand | DELTA |
| Model Name | Cassidy |
| Model Number | 598LF-SSMPU |
| Color | Stainless |
| Material | Brass |
| Finish Type | Brushed |
| Mounting Type | Deck Mount |
| Number of Handles | 1 |
| Hole Count | 1 (or 3 with deck plate) |
| Maximum Flow Rate | 1.2 Gallons Per Minute |
| Spout Height | 4.94 Inches |
| Spout Reach | 5 Inches |
| Product Dimensions | 7.75"D x 5.84"W x 6.81"H |
| Item Weight | 4 pounds |

Diagram illustrating the dimensions and installation requirements for the Delta Cassidy faucet, including spout reach, height, and hole count.
Installation
Before You Begin
- Ensure all necessary tools are available (e.g., adjustable wrench, plumber's putty, safety glasses).
- Turn off the water supply to the sink before beginning installation.
- Clear the area under the sink for easy access.
Mounting Options
The Delta Cassidy faucet is versatile, supporting both single-hole and 3-hole, 4-inch installations. For 3-hole sinks, an optional deck plate (escutcheon) is included to cover the unused holes.

Delta Cassidy faucet installed in a single-hole configuration on a bathroom vanity.

Delta Cassidy faucet installed with an optional deck plate for a 3-hole sink configuration.
Official product video demonstrating the Delta Cassidy Single Handle Bathroom Faucet, highlighting its waterfall spout, various finishes, and compatibility with 1 or 3-hole sinks.
Operation
Water Flow and Temperature Control
The faucet features a single handle for controlling both water flow and temperature. Move the handle left for hot water and right for cold water. Adjust the handle's position forward or backward to control the water volume. The open channel spout provides a smooth, laminar flow of water.
Maintenance
To maintain the finish and performance of your Delta Cassidy faucet, clean it regularly with a soft, damp cloth. Avoid using abrasive cleaners, harsh chemicals, or scouring pads, as these can damage the finish. For stubborn water spots, a mild soap solution can be used, followed by rinsing and drying.
Troubleshooting
- Low Water Flow: Check for debris in the aerator (if applicable) or ensure supply lines are fully open and free of kinks.
- Leaks: Verify all connections are tight. If leaks persist, inspect O-rings and gaskets for wear and replace if necessary.
- Temperature Issues: Ensure hot and cold water supply lines are correctly connected and that the water heater is functioning properly.
For further assistance, refer to the detailed installation guide or contact Delta Faucet customer support.
Warranty and Support
This Delta Faucet product is backed by a Lifetime Limited Warranty on both the faucet and its finish. This warranty ensures confidence in the product's durability and quality.

Icon representing the Lifetime Limited Warranty offered by Delta Faucet.

Image highlighting Delta Faucet's 70 years of innovation and customer support, featuring plumbing tools.
For warranty claims, technical support, or replacement parts, please contact Delta Faucet customer service. Contact information can typically be found on the Delta Faucet website or in the packaging materials.





