[
    {
        "role": "user",
        "content": "todo%20toilet%20tornado%201.8%20galon%20toilet"
    },
    {
        "role": "assistant",
        "content": "It looks like there isn\u2019t a TOTO model or any major toilet brand that officially offers a **\u201c1.8 gallon per flush** (GPF)\u201d toilet with the Tornado Flush system. Most recent toilets with this system use **1.28 GPF**, **1.6 GPF**, or **ultra-high-efficiency dual-flush models**. Here\u2019s what I found to help clarify things:\n\n---\n\n## \ud83d\udd0d What I found\n\n- TOTO Tornado Flush toilets are designed for efficiency. Many of them use **1.28 GPF** (WaterSense standard), or dual-flush setups like **1.0 / 0.8 GPF**.([totousa.com](https://www.totousa.com/filemanager_uploads/product_assets/SpecSheet/SS-01560_MS856124CUMG.pdf?utm_source=openai))  \n- There are **1.6 GPF** models too\u2014especially older or less water-restrictive region models.([device.report](https://device.report/manual/6274869?utm_source=openai))  \n- The \u201c1.8 gallon\u201d figure doesn\u2019t appear in any official specifications from TOTO models using Tornado Flush. All the spec sheets and manuals I checked list usage in GPF (gallons per flush), and none at 1.8.([pdf.lowes.com](https://pdf.lowes.com/productdocuments/f6d3f2fc-2af6-4e82-8c94-02a58372ba2d/65426158.pdf?utm_source=openai))  \n\n---\n\n## \u2757 Why 1.8 GPF is unlikely\n\n- Since the U.S. government set the maximum at **1.6 GPF** back in 1994 (Energy Policy Act), anything above that usually fails to comply unless grandfathered in or sold where standards vary.  \n- More recent standards or local codes in many states require toilets to use **1.28 GPF** or less. So a new model of 1.8 GPF would be uncommon, especially for high-efficiency or water-saving lines.  \n\n---\n\n## \u2705 What to do if you meant something else\n\nIt\u2019s possible:\n\n- You meant **1.6 GPF** and misheard or misread \u201c1.8.\u201d\n- You saw a spec in liters (for example, ~6.8 liters is close to 1.8 gallons) and converted incorrectly.\n- Or you\u2019re dealing with a used or non-U.S. model that might have different standards.\n\nIf you want, I can help you find Tornado Flush models with exactly 1.8 GPF if they exist, or show you the best comparable toilets if you need that mid-range efficiency. Do you want me to pull up options around the 1.6\u20131.8 GPF range or check specifically for 1.8 GPF?"
    }
]