TOTO Auto-Flush Kit THU857 for Washlet S7A/S7 – Single Flush Toilets

The New Auto-Flush Kit For Compatible TOTO Toilets

The TOTO Auto Flush Kit is an easy to install upgrade for compatible WASHLET+ T40 toilets.

This model is designed to work with single flush 1.28 and 1.6 GPF WASHLET+ T40 toilets only.

When paired with the corresponding WASHLET+ toilet and Auto-Flush compatible S7A WASHLET, the Auto Flush kit provides a hands-free automatic flush after every use. No need to touch buttons or handles, and never worry about someone forgetting to flush.

THU857 Auto-Flush Kit Compatibility

• New auto-flush kit for the Washlet S7A and S7 bidet seats.
• Only compatible with single-flush 1.28 and 1.6 GPF TOTO T40 toilets.
• Not compatible with TOTO S550e or S500e Washlets.
• Not compatible with round S7A models (SW4735#01)

* Not compatible with TOTO Supreme II CST634CEFGT40