1. Introduction
Thank you for choosing the PROFLO PF194R Rockaway Drop-In Bathroom Sink. This manual provides detailed instructions for the safe installation, operation, and maintenance of your new sink. Please read this manual thoroughly before beginning installation and retain it for future reference.
The PROFLO PF194R is a 19-inch circular vitreous china drop-in bathroom sink, designed for durability and functionality. It features an integrated overflow and three pre-drilled faucet holes spaced at 4-inch centers, making it suitable for a variety of faucet styles. Its white finish complements most bathroom decors.

Image 1.1: Top-down view of the PROFLO PF194R Rockaway sink, showcasing its circular design and three faucet holes.
2. Safety Information
Please observe the following safety precautions during installation and use of this product:
- Always turn off the main water supply before beginning any plumbing work.
- Wear appropriate personal protective equipment, such as safety glasses and gloves, during installation.
- Handle the vitreous china sink with care to prevent chipping or breakage. It is heavy; use proper lifting techniques or seek assistance.
- Ensure all connections are watertight to prevent leaks.
- Do not use harsh abrasive cleaners on the sink surface, as this may damage the finish.
- If you are unsure about any part of the installation process, consult a qualified plumber.
3. Package Contents
Verify that all components are present and undamaged before beginning installation. If any parts are missing or damaged, do not proceed with installation and contact customer support.
- PROFLO PF194R Rockaway Drop-In Bathroom Sink (1)
- Installation Instructions (1)
- Note: Faucet, drain assembly, and mounting hardware are typically sold separately.
4. Tools Required for Installation
The following tools are generally required for a standard drop-in sink installation:
- Adjustable Wrench
- Plumber's Putty or Silicone Sealant
- Screwdriver (Phillips and/or Flathead)
- Measuring Tape
- Pencil or Marker
- Jigsaw or Hole Saw (if cutting a new countertop opening)
- Safety Glasses
- Gloves
- Bucket (for catching water during disconnection)
5. Setup and Installation
This sink is designed for drop-in installation. Follow these general steps for installation. Refer to your faucet and drain assembly instructions for specific details on those components.
- Prepare the Countertop: If installing in a new countertop, use the provided template (if included with your sink or faucet) to mark and cut the opening. Ensure the opening is clean and smooth.
- Install Faucet and Drain Assembly: Before dropping the sink into the countertop, install the faucet and drain assembly onto the sink according to their respective manufacturer's instructions. This is typically easier to do before the sink is in place.
- Apply Sealant: Apply a continuous bead of plumber's putty or silicone sealant around the underside rim of the sink that will contact the countertop. This creates a watertight seal.
- Position the Sink: Carefully lower the sink into the countertop opening, ensuring it is centered and aligned. Press down firmly to seat the sink into the sealant.
- Secure the Sink: From underneath the countertop, attach and tighten the mounting clips or fasteners provided with your sink or faucet. Do not overtighten, as this can crack the china.
- Connect Water Supply and Drain: Connect the hot and cold water supply lines to the faucet and the drain pipe to the drain assembly. Ensure all connections are hand-tight, then use an adjustable wrench for a final quarter-turn to ensure a secure, leak-free connection.
- Test for Leaks: Turn on the main water supply and check all connections for leaks. Run water into the sink and check the drain connections. Tighten any leaking connections as necessary.

Image 5.1: Underside of the PROFLO PF194R sink, illustrating the design for drop-in installation and the rear drain location.
6. Operation
The PROFLO PF194R Rockaway sink operates like any standard bathroom sink. Use the faucet handles to control water flow and temperature. The integrated overflow is designed to prevent water from spilling over the rim if the main drain becomes blocked. However, it is not a primary drainage system and should not be relied upon to prevent flooding if the faucet is left running unattended.
7. Maintenance and Care
To maintain the pristine appearance and longevity of your PROFLO PF194R sink, follow these care instructions:
- Regular Cleaning: Wipe the sink surface with a dry, soft cloth after each use to prevent water spots and soap scum buildup.
- Deep Cleaning: For more thorough cleaning, use a mild, non-abrasive liquid cleaner and a soft sponge or cloth. Rinse thoroughly with water and dry immediately.
- Avoid Abrasives: Do not use abrasive cleaners, scouring pads, or harsh chemicals (e.g., strong acids, bleach, ammonia-based cleaners) as these can damage the vitreous china finish.
- Prevent Stains: Promptly wipe away any spills, especially those from cosmetics, hair dyes, or other staining agents.
- Check for Leaks: Periodically inspect the plumbing connections under the sink for any signs of leaks or drips. Address any issues promptly to prevent water damage.
8. Troubleshooting
Here are some common issues and their potential solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Water leaking from under the sink. | Loose plumbing connections, improperly sealed drain or faucet. | Check and tighten all water supply and drain connections. Reapply plumber's putty or silicone sealant if necessary. |
| Slow drainage. | Partial clog in the drain pipe or stopper mechanism. | Remove the drain stopper and clean any hair or debris. Use a plumbing snake or a chemical drain cleaner (follow product instructions carefully). |
| Water spots or stains on the sink surface. | Hard water deposits, soap scum, or residue from personal care products. | Clean regularly with a mild, non-abrasive cleaner. For hard water spots, use a vinegar solution (diluted) and rinse thoroughly. |
If the problem persists after attempting these solutions, contact a qualified plumber or PROFLO customer support.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | PROFLO |
| Model Number | PF194RWH |
| Color | White |
| Material | Vitreous China |
| Installation Type | Drop In |
| Shape | Oval / Circular |
| Product Dimensions (D x W x H) | 19"D x 19"W x 8"H |
| Faucet Holes | 3 (at 4" Centers) |
| Overflow | Yes |
| Drain Location | Rear |
| Item Weight | 13.77 Pounds |
10. Warranty and Support
PROFLO products are manufactured to high-quality standards and are backed by a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official PROFLO website. Keep your proof of purchase for warranty claims.
For technical assistance, replacement parts, or any questions regarding your PROFLO PF194R sink, please contact PROFLO customer support:
- Website: Visit the PROFLO Store on Amazon (for general product information)
- Contact Information: Refer to the PROFLO official website or product packaging for the most current customer service phone numbers and email addresses.





