1. Introduction
The EZ-FLO 1-1/2 inch S-Trap with Flange is designed for use in tubular drain applications, providing an essential component for proper wastewater drainage. This S-trap features a durable 22-gauge brass body with a chrome finish, offering both corrosion resistance and a modern aesthetic. Its slip-joint connection and included flange facilitate straightforward installation. This product is certified by the Uniform Plumbing Code (UPC) for product safety.
2. Product Overview
Key Features:
- Tubular Drain Application: Specifically designed for efficient use in tubular drain systems.
- Chrome Finish: Provides protection against corrosion and offers a sleek, modern appearance.
- Durable Construction: Made from high-impact, 22-gauge brass for enhanced strength and longevity.
- Easy Installation: Equipped with a slip-joint connection and includes a flange for simplified setup.
- UPC Certified: Ensures compliance with product safety standards.
What's in the Box:
- 1 x EZ-FLO 1-1/2 Inch S-Trap with Flange

Image: The EZ-FLO 1-1/2 Inch S-Trap with Flange, showcasing its chrome finish and S-shaped design.
3. Specifications
| Attribute | Detail |
|---|---|
| Size | 1-1/2 inches |
| Material | 22-gauge Brass |
| Brand | EZ-FLO |
| Color | Chrome |
| Item Dimensions (L x W x H) | 22.35 x 5.6 x 2 inches |
| Connector Type | S-Trap, Slip Joint |
| Thread Size | 1.5 inch |
| Exterior Finish | Brass |
| Thread Type | NPT |
| Item Weight | 16 ounces (1 pound) |
| Number of Pieces | 1 |
| Model Number | 35008 |
| UPC | 091712350088, 091712287421 |
4. Setup and Installation
This section provides general guidance for installing an S-trap. Always consult local plumbing codes and regulations before beginning any installation. Professional installation is recommended if you are unsure about any steps.
4.1. Understanding Tubular Drain Components
Before installation, it is helpful to understand the various components of a tubular drain system and how to select the correct parts for your specific fixture. The following video provides a general overview of selecting tubular products for different applications.
Video: General guide on how to select the right tubular drain components for various plumbing fixtures. This video is provided by Keeney Holdings LLC.
4.2. S-Trap Installation Steps
The EZ-FLO S-Trap is designed for straightforward installation using slip-joint connections. The included flange helps to conceal gaps and improve the aesthetic of the installation at the wall connection.
- Preparation: Ensure all necessary tools are available and the work area is clear. Turn off the water supply to the sink if replacing an existing trap.
- Assemble Tailpiece: If your sink requires a tailpiece, ensure it is properly connected to the sink strainer. The EZ-FLO S-Trap connects directly to the tailpiece.
- Connect S-Trap: Attach the upper part of the S-trap to the tailpiece (or directly to the sink drain if applicable) using the slip-joint nut and washer. Hand-tighten initially.
- Position Flange: Slide the flange over the S-trap pipe towards the wall connection to cover any rough edges or openings.
- Connect to Drain Outlet: Align the lower end of the S-trap with the rough-in drain outlet in the floor. Measure and cut the drain tube to the correct length if necessary.
- Secure Connections: Use slip-joint nuts and washers to secure all connections. Hand-tighten all nuts, then use a wrench to tighten them an additional quarter to half turn. Do not overtighten.
- Test for Leaks: Turn on the water supply and run water through the sink for several minutes, checking all connections for any leaks.

Image: Components of the EZ-FLO S-Trap, showing the S-bend, straight pipe, and slip-joint nuts and washers.
For a visual demonstration of S-trap installation, please refer to the video below:
Video: Step-by-step guide on installing an S-trap for a sink drain. This video is provided by Keeney Holdings LLC.
5. Operating Principles
The EZ-FLO S-Trap functions as a critical part of your plumbing system by creating a water seal. This water seal prevents sewer gases from entering your living space through the drain. When water flows through the drain, it refills the trap, maintaining this essential barrier. The S-trap design is specifically used when the drain outlet is located in the floor directly below the fixture.
6. Maintenance
Regular maintenance helps ensure the longevity and proper function of your EZ-FLO S-Trap:
- Regular Cleaning: Periodically clean the sink drain to prevent clogs from hair, soap scum, and other debris.
- Check for Leaks: Occasionally inspect the S-trap connections for any signs of leaks, especially after heavy use. Tighten slip-joint nuts if necessary.
- Avoid Harsh Chemicals: Do not use harsh chemical drain cleaners, as these can damage the chrome finish and brass material over time. Use enzymatic cleaners or a plumber's snake for clogs.
- Winterization (if applicable): In unheated areas, ensure the trap is drained or protected from freezing temperatures to prevent damage.
7. Troubleshooting
Common issues and their solutions for your S-trap:
| Problem | Possible Cause | Solution |
|---|---|---|
| Slow Drainage | Clog in the trap or drain line. | Remove the cleanout plug (if present) or disassemble the trap to clear debris. Use a plumber's snake if the clog is further down the line. |
| Leaks at Connections | Loose slip-joint nuts, worn washers, or improper installation. | Ensure all slip-joint nuts are hand-tightened, then gently tighten with a wrench. Replace old or damaged washers. Re-check installation steps. |
| Sewer Gas Odor | Dry trap (water seal evaporated) or improper venting. | Run water for a minute to refill the trap. If the problem persists, consult a plumber to check for proper drain venting. |
8. Safety Information
Proposition 65 Warning:
This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
9. Warranty and Support
For warranty information or technical support regarding your EZ-FLO S-Trap, please contact EZ-FLO customer service directly. Keep your purchase receipt as proof of purchase.
Contact information can typically be found on the product packaging or the official EZ-FLO website.





