- Automatic Flush: Activates flush after user stands, with delay settings that vary by sitting or standing position
- Manual Override: Button on the remote allows manual flush if preferred, or for power outage backups
- Simple Installation: Insert the supplied flush buttons into the remote; users report it was "very easy" to install themselves.
- Durable Design: Engineered by TOTO for long-term operation with minimal maintenance.
Important: For the newer S7A/S7 bidet seats and dual-flush (1.28 GPF/0.9 GPF) toilets please see the TOTO THU855 Auto-Flush Kit.
Important: For the newer S7A/S7 bidet seats and single flush 1.28 or 1.6 gpf toilets - you need the TOTO THU857 Auto-Flush Kit.
TOTO THU765 UPC Code: 739268360358.
TOTO THU765 Auto-Flush Kit for S500e / S550e Washlets for Dual Flush 1G Toilets
Frequently Asked Questions
• What if my order arrives damaged?
While we take great care in the packaging and handling of orders, we ask that customers inspect all shipments within 48 hours of delivery, and in the rare event that your order arrives damaged, please send us an email with a photo showing the damages (so we can file a claim with the carrier), and let us know whether you prefer a free replacement or a refund.
• Why do you ask for phone numbers during checkout?
Some shipping carriers, especially those handling freight, require a phone number to coordinate your delivery. We respect your privacy and guarantee that any information you provide will never be shared with third parties, except for shipping purposes.
Compatibility: Designed exclusively for TOTO WASHLET+ 1G (1.0 GPF) dual flush toilets. Works seamlessly with the older generation of Toto bidet seats (S500e / S550e). Will not work with the newer S7A/S7 bidet seats.
Functionality: Provides hands‑free automatic flushing once the user stands up, improving hygiene and convenience. Also includes manual black flush buttons integrated into the remote unit for flexibility.