About this product
Up to 30% off retail. Please contact our showroom for special pricing. Showroom: 714-833-5375.
The TOTO Aquia IV WASHLET+ S7 combines an elongated skirted toilet with the S7 electronic bidet seat. It uses a 1.28/0.9 GPF DYNAMAX TORNADO FLUSH system, CEFIONTECT glaze, Universal Height, PREMIST, EWATER+ wand and bowl cleaning, a remote control and a night light. Choose the active Cotton configuration with or without auto flush.
Optional 10-inch and 14-inch rough-in adapters and alternate push-button finishes are sold separately. Availability and lead time must be confirmed before ordering or scheduling installation.
Official TOTO specification sheet · Official product source · Browse toilets
Official source checked November 6, 2026. Prices shown are retail/MSRP for the selected SKU. Available to order does not indicate local warehouse stock.
Description supplied by Sognare Tile & Stone / Sognare Kitchen & Bath through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






