TOTO Auto Flush Kit THU857 for WASHLET+ S7A and S7 Single Flush — Majestic Flush Skip to content
For Questions, Call or Text Us: (980) 452-3079
For Questions, Call or Text Us: (980) 452-3079

TOTO Auto Flush Kit for WASHLET+ 1.28 GPF System Toilets (S7A/S7)

by TOTO
SKU THU857
Save 23% Save 23%
Original price $194.00
Original price $194.00 - Original price $194.00
Original price $194.00
Current price $149.99
$149.99 - $149.99
Current price $149.99
Availability:
5+ in stock, ready to be shipped

Authorized dealer for TOTO
✓ Free Shipping
for all Products
✓ Manufacturer backed Warranty
✓ To Check Bathroom Compatibility
Call or Text (980) 452-3079

Secure Checkout With
Amazon American Express Apple Pay Diners Club Discover Google Pay Mastercard PayPal Shop Pay Visa
Price Match

At Majestic Flush, we want you to shop with confidence, knowing you’re always getting a good deal.

We’re committed to offering the best value. If you spot a better deal elsewhere, we’ll honor that price or offer you an even better one. Just share your proof of the lower offer (like a screenshot or invoice) with our team.

For more information, please check out Price Match Policy Page

Shipping & Delivery

At Majestic Flush, our priority is to deliver your order as quickly and safely as possible. 

We currently ship within the contiguous United States only. This excludes the states of Alaska and Hawaii, and all other offshore areas such as the U.S. territories. We also do not ship to P.O. Boxes or APO/FPO addresses.

Your order will ship directly from the manufacturer or an authorised distribution warehouse using a fully tracked and insured courier or freight service. Couriers include FedEx, UPS, USPS, and major LTL freight providers.

Shipping Times

  • Order Cutoff Time: 5pm EST (orders placed after this time are processed the next business day)
  • Handling Time: 0–2 business days
  • Transit Time: 2–5 business days

Estimated Total Delivery Time: 2–7 business days

Note: All timelines are estimates based on typical courier performance. Delays may occur due to factors outside our control, including freight availability, weather conditions, and delivery location.

For more information, please visit our Shipping Policy Page

Returns & Refunds

If you are not satisfied with your order, we are here to help. At Majestic Flush, we pride ourselves for offering policies that gives our customers peace of mind when shopping with us.

Return Eligibility:

  • Due to the hygienic nature of our products, products must be unopened, unused and uninstalled for a refund.
  • Returns must be requested within 30 days of delivery, unless otherwise specified on the product page.
  • All returns require prior approval and a valid RMA (Return Merchandise Authorization).
  • Non-stock, Custom-Made, and Made-to-Order items are final sale once processing has begun, as indicated on the product page.
  • If you choose to return an item for any reason other than shipping damage or product defects, please contact us.

For more information, please visit our Return & Refund Policy Page

Upgrade your compatible WASHLET+ toilet with the TOTO Auto Flush Kit for a simple installation process. This specific version is built exclusively for single flush 1.28 GPF WASHLET+ generally paired with TOTO's Nexus model. 

By combining this kit with a matching WASHLET+ toilet and an S7A WASHLET, you enable a fully touchless experience that triggers a flush automatically after each use. This eliminates the need to use manual handles or buttons while ensuring the toilet is always cleared for the next person.

  • Auto-flush kit for the Washlet S7A and S7 bidet seats.
  • Compatible with single flush 1.28 Washlet+ Toilets (Nexus)
  • Not compatible with round S7A models (SW4735#01) / TOTO S550e,  S500e Washlets.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare