Please note: this is only for dual flush toilets, and only for S7 / S7A washlet bidet seats. For single flush toilets – please see model number number THU6772.
Download Washlet S7/S7A Parts List
TOTO THU6771 UPC Code: 739268455573.
TOTO THU6771 Dual Flush Auto-Flush Button Assembly for S7/S7A Washlets White Remotes
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.
The TOTO THU6771 Dual Flush Button Assembly is a genuine OEM replacement part made for select TOTO AutoFlush-compatible WASHLET+ systems. Designed for dependable performance and precise fitment, it replaces the original flush button assembly to maintain smooth, reliable flushing operation.
Important: if you're buying an auto-flush kit - you do not need to buy these buttons. Your auto-flush kit already includes the necessary buttons. This is a replacement assembly for situations when the original buttons were lost or damaged.