TOTO Aquia IV Cube WASHLET+ S7A Two-Piece Toilet, 1.28/0.9 GPF – MW4364736CEMFGNA

TOTO Aquia IV Cube WASHLET+ S7A pairs a skirted, elongated two-piece toilet with an electronic bidet seat in Cotton. Concealed water and power connections support a clean installation.

• DYNAMAX TORNADO FLUSH: dual 1.28/0.9 gallons per flush.
• Universal Height, CEFIONTECT ceramic glaze and chrome-plated trip lever.
• 12-inch rough-in; optional 10-inch and 14-inch Unifit rough-in adapters are sold separately.
• Includes CT446CEFGNT40 bowl, ST436EMNA tank and cover, SW4736AT40 WASHLET+ S7A and 9AU321-A WASHLET adapter.
• With Auto Flush includes the THU855 kit; Without Auto Flush omits the kit.
• EWATER+ wand and bowl cleaning, PREMIST, remote control, night light and automatic opening/closing lid.

Confirm water supply, electrical and installation requirements in the official specification sheet before ordering. Optional alternative flush controls are sold separately.

Special order: Contact our showroom to confirm availability and lead time before ordering.

Official TOTO specification sheet (PDF) · Official TOTO product details

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Official source checked November 7, 2026. Prices shown are retail for the selected SKU. Special pricing is by quote and is not guaranteed on every model.