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Seamless WASHLET+® integration with DYNAMAX TORNADO FLUSH® dual flush (1.28 / 0.9 GPF), CEFIONTECT® easy-clean glaze, and the S7A bidet seat with EWATER+®, PREMIST®, heated seat, dryer, deodorizer, night light, and auto open/close.
DYNAMAX TORNADO FLUSH® delivers a powerful, quiet 360° rinse while using just 1.28 GPF for solids or 0.9 GPF for liquids — conserving water without sacrificing clean.
EWATER+® auto-cleans the wand & bowl; PREMIST® wets the bowl before use. Five spray settings, heated seat, warm air dryer, automatic deodorizer, night light, and auto open/close lid provide hands-free comfort.
Choose 1.28 or 0.9 GPF to save water daily.
Auto cleans wand & bowl; pre-wets for less sticking.
Adjustable warmth, warm-air finish, deodorizer.
Hands-free lid; auto flush kit included.
WaterSense®, CALGreen & CEC compliant.
WASHLET+® conceals hose & power neatly.
Quick fit: Two-piece, skirted design with WASHLET+® concealed hose & power. Standard 12" rough-in; optional 10" or 14" with parts.
What you need: Wax ring, closet bolts, supply line, and a nearby 120 V GFCI outlet for the S7A.
Quick steps:
Compatibility: Elongated bowl; T40 WASHLET+® channel for hidden connections.
Brand | TOTO |
Model | Aquia IV WASHLET+® (with S7A) |
Flush Type | DYNAMAX TORNADO FLUSH® — Dual flush 1.28 / 0.9 GPF |
Design | Two-piece, skirted; concealed WASHLET+® connections |
Mount Type | Floor Mounted |
Shape | Elongated |
Rough-In | 12" standard (10" / 14" optional with parts) |
Hygiene features | EWATER+® wand & bowl self-clean; PREMIST®; CEFIONTECT® glaze |
Comfort & convenience | Heated seat; warm air dryer; deodorizer; night light; auto open/close lid |
Controls | Illuminated remote; up to 4 user memory presets |
Certifications | WaterSense®; CALGreen; CEC |
At Premium Bidet, we process orders within 1 to 2 days. Please keep in mind that the order cut-off time is 6 p.m.; any orders placed after this time will be processed on the next business day.
Most shipments are handled by our third-party freight carriers using large 18-wheelers. If your order requires freight shipping, we will contact you to arrange a curbside delivery time. Please ensure the phone number provided at checkout is correct so we can reach you.
After placing your order, you will receive a confirmation email from us. This email confirms that we have received your order and that your credit card payment has been approved. Your card will only be charged once the item has been shipped, unless the item is backordered and needs to be held for you.
Rest assured, your order is processed promptly upon receipt.
For any inquiries or support, please contact us at support@premiumbidet.com.
At Premium Bidet, we are committed to ensuring the highest product quality to guarantee customer satisfaction. All items include a manufacturer’s warranty. For specific coverage details, feel free to contact us directly.
Please inspect the packaging of your item(s) carefully upon arrival. If you notice any damage — including damage to the box — note it on the delivery receipt before signing.
If you're unable to inspect the contents during delivery but suspect possible damage, please write “suspect damage” on the delivery receipt.
If your item(s) arrive damaged, email clear photos to support@premiumbidet.com. We will arrange a replacement or refund, typically within 7 business days.
After placing your order, you’ll receive a confirmation email confirming your order and approved payment. Your card will only be charged once the item ships, unless the product is on backorder and reserved for you.
Your order is processed promptly and with care. For any questions, please reach out to us.
📩 Contact: support@premiumbidet.com
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