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Item #:
185420380
TOTO® Aquia IV® Arc Dual Flush 1.28 and 0.9 GPF Toilet Tank Only with WASHLET® Auto Flush Compatibility, Cotton White - ST448EMNA#01
Item #:
185420380
€ 316
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Thursday, July 23
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The TOTO Aquia IV Arc Dual Flush tank allows you to proactively conserve water with its 0.9 GPF or 1.28 GPF options.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Dual Flush System
The TOTO Aquia IV Arc features a dual flush system with 1.28 and 0.9 GPF options, promoting water conservation without sacrificing performance or efficiency, perfect for eco-conscious households.
WASHLET+ Compatible
Designed for compatibility with the WASHLET+ system, this toilet tank enhances hygiene and convenience, allowing users to experience advanced cleansing without additional plumbing modifications.
Elegant Design
Crafted in a sleek Cotton White finish, the TOTO Aquia IV Arc combines modern aesthetics with durable construction, elevating any bathroom decor while ensuring long-lasting quality.
Product Details
| Gallons per flush | 1.28 gal |
| Flush type | Dual Flush |
| Toilet tank type | Dual-Flush |
| Brand | TOTO |
| Shape | SeeImage |
| Color | Cotton White |
| Dimensions | 6.63 x 19.00 x 13.81 in (16.8 x 48.3 x 35.1 cm) |
| Material | Vitreous China |
| Accessories | Tank to bowl gasket, tank to bowl hardware, and toilet bolt caps |
| Has written warranty | Yes |
| Finish | Cotton White |
| Model | ST448EMNA#01 |
| Pieces | 1 |
| Weight | 29 lb (13.15 kg) |
Who Should Buy?
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Eco-Conscious Users
Ideal for users wanting to reduce water consumption with efficient dual flush options at 1.28 and 0.9 GPF.
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Technology Enthusiasts
Perfect for users who appreciate smart home tech, featuring compatibility with WASHLET®+ and auto flush functionality.
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Sleek Bathroom Designs
Great for homeowners seeking modern aesthetics, as its cotton white finish and design complement contemporary bathrooms.
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Budget-Conscious Buyers
Not suitable for users with a tight budget, as premium features come with a higher price point.
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Small Bathrooms
May not fit comfortably in compact spaces, requiring sufficient room for installation and WASHLET® features.
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Traditionalists
Not ideal for users preferring simple, traditional toilet designs without modern features or electronic components.
Product Description
TOTO® Aquia IV® Arc Dual Flush 1.28 and 0.9 GPF Toilet Tank Only with WASHLET® Auto Flush Compatibility, Cotton White - ST448EMNA#01
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the TOTO Aquia IV Arc tank compatible with other toilet bowls?
Answer: Yes, it is specifically designed for use with the Aquia IV toilet bowl. -
Question:
What does the dual flush system offer?
Answer: It allows you to choose between a 0.9 GPF flush for liquid waste and a 1.28 GPF flush for solid waste. -
Question:
Are there any installation items included with the tank?
Answer: Yes, it includes a tank to bowl gasket, tank to bowl hardware, and toilet bolt caps, but additional items must be purchased separately.
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 316
Order now and get it around Thursday, July 23
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Fastest cross-border delivery
Features & Benefits
- Proactively conserves water with dual flush options: 0.9 GPF and 1.28 GPF.
- Features a contemporary and sleek curved design.
- Compatible with TOTO T40 WASHLET+ and Auto Flush systems for hands-free operation.
- Meets EPA WaterSense® and California’s CEC and CALGreen standards.
- Includes essential installation components like tank to bowl gasket and hardware.
- Additional installation items must be purchased separately for complete setup.
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