I'd assume any reputable step down transformer would do the job. Below is one i found from a quick search but I would recommend more research as you don't want to cheap out on these parts.

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https://www.amazon.com/Rockstone-3000-Watt-Transformer-Converter/dp/B00CLYFNU0/ref=sr\_1\_3?dchild=1&keywords=240v%2Bto%2B120v%2Bconverter&qid=1622807200&sr=8-3&th=1