Product Overview
The TOTO CT708U is an elongated wall-mounted flushometer toilet bowl designed for efficient and powerful flushing. This model features a top spud connection and is engineered for optimal performance with 1.0 GPF (Gallons Per Flush) flushometer valves. Its wall-mounted design offers a clean aesthetic and simplifies floor cleaning.
Key Features:
- Elongated wall-mounted design for comfort and space-saving.
- Compatible with 1.0 GPF flushometer valves for water efficiency.
- Powerful siphon jet flushing action ensures thorough bowl cleaning.
- Optimized for use with TOTO EcoPower flush valves.
- ADA compliant for accessibility.
Product Images

Figure 1: Front view of the TOTO CT708U elongated wall-mounted flushometer toilet bowl in Cotton White.

Figure 2: Dimensional drawing of the TOTO CT708U toilet bowl, showing approximate measurements of 21"D x 14"W x 15"H.
Setup Instructions
Installation of the TOTO CT708U wall-mounted toilet bowl requires professional plumbing expertise. It is crucial to follow all local plumbing codes and regulations. The following steps provide a general overview; always refer to the detailed installation guide provided with your flushometer valve and wall carrier system.
- Prepare Wall Carrier: Ensure a compatible wall-mounted toilet carrier system (not included) is securely installed within the wall according to its manufacturer's instructions. This carrier provides the necessary support and plumbing connections.
- Connect Flushometer Valve: Install the 1.0 GPF flushometer valve (not included) to the top spud connection of the toilet bowl. Ensure all connections are watertight and secure.
- Mount Toilet Bowl: Carefully lift and align the toilet bowl with the mounting bolts extending from the wall carrier. Secure the bowl using the provided nuts and washers, ensuring it is level and stable. Do not overtighten.
- Seal Connections: Apply a silicone sealant around the perimeter of the toilet bowl where it meets the finished wall surface to prevent moisture intrusion and provide a clean finish.
- Install Toilet Seat: Attach a compatible elongated toilet seat (not included) to the bowl according to the seat manufacturer's instructions.
- Test Operation: Once installation is complete, slowly turn on the water supply to the flushometer valve and check for any leaks. Perform several test flushes to ensure proper operation and water flow.
Operating Instructions
The TOTO CT708U toilet bowl is designed for use with a 1.0 GPF flushometer valve, which typically operates with a sensor or a manual push-button mechanism. Ensure the flushometer valve is properly installed and connected to the water supply.
- Automatic Flushing (Sensor-Activated): If your flushometer valve is sensor-activated, the toilet will flush automatically after use. Simply move away from the sensor's detection range to initiate the flush cycle.
- Manual Flushing (Push-Button): For manual flushometer valves, press the flush button located on the valve to activate the flush. A single press is usually sufficient for a full flush.
Maintenance
Regular cleaning and maintenance will ensure the longevity and optimal performance of your TOTO CT708U toilet bowl.
- Cleaning the Bowl: Use a mild, non-abrasive toilet bowl cleaner and a soft brush or cloth. Avoid harsh chemicals, abrasive pads, or wire brushes, as these can damage the ceramic surface.
- Exterior Cleaning: Wipe the exterior surfaces of the toilet bowl with a soft cloth dampened with water and a mild, non-abrasive cleaner.
- Flushometer Maintenance: Refer to the maintenance instructions provided with your specific flushometer valve for cleaning and servicing.
- Inspect for Leaks: Periodically check all connections for any signs of leaks. Address any leaks promptly to prevent water damage.
Troubleshooting
If you encounter issues with your TOTO CT708U toilet bowl, consult the following common troubleshooting tips. For complex problems, contact a qualified plumber.
- Weak Flush:
- Ensure the water supply to the flushometer valve is fully open.
- Check the flushometer valve for proper adjustment or blockages.
- Verify that the correct 1.0 GPF flushometer valve is installed.
- Continuous Running Water:
- This issue typically originates from the flushometer valve. Refer to the flushometer valve's manual for troubleshooting steps, which may involve checking or replacing internal components.
- Leaks:
- Tighten any loose connections, but do not overtighten.
- Inspect the silicone sealant around the bowl for cracks or gaps and reapply if necessary.
- If leaks persist, professional inspection of the plumbing connections and flushometer valve may be required.
Specifications
| Feature | Detail |
|---|---|
| Brand | TOTO |
| Model Number | CT708U |
| Color | Cotton White |
| Product Dimensions (D x W x H) | 21" x 14" x 15" |
| Material (Bowl) | Ceramic |
| Seat Material Type | Plastic (Seat not included) |
| Item Weight | 55.5 Pounds |
| Installation Type | Wall Mounted |
| Shape | Elongated (Oval) |
| Flush Volume | 1.0 GPF (Gallons Per Flush) |
| Certification | Watersense, ADA Compliant |
| UPC | 739268334250 |
Warranty and Support
Warranty Information:
This TOTO CT708U toilet bowl comes with a one-year limited warranty. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty documentation included with your product or visit the official TOTO website.
Customer Support:
For technical assistance, replacement parts, or further inquiries, please contact TOTO customer support. You can find contact information on the official TOTO website or through your product's packaging.
TOTO Official Website: www.totousa.com





