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4.5 (123)

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

Name: Premier Bidets TOTO Auto-Flush Kit THU857 for Washlet S7A/S7 - Single Flush Toilets - TOTO Auto-Flush Kit THU857 for Washlet S7A/S7 - Single Flush Toilets
Brand: Premier Bidets
SKU: 46942194008382
Price: 149.99 USD
Availability: InStock
Rating: 4.4118 (14 reviews)

4.5 (1,234)

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Color

Black

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Description

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...

Reviews

4.4

17 ratings

Easy install, works great!

Very straightforward installation, works great, exactly the right part for our new TOTO washlets. Very, very happy.

J · March 31, 2026

Great service and quality product

I have made multiple purchases with premier bidet. I had to change my shipment multiple times and they are always very responsive and willing to help. I ordered the Toto S7A and the auto-flush kit. Both are high quality.

Chuan · January 20, 2026