What is Reddit's opinion of UMI Step Down Voltage 220v to 110v Converter, Heavy Duty Power Converter 220V to 110V 2000W, Good Transformer for Overseas, Step Down Converter 220V to 110V - US to Europe Voltage Converter?

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I purchased this for an overseas move. https://www.amazon.com/dp/B078H1X1VK/ref=cm_sw_em_r_mt_dp_2PGBYK3NVV6C5KDQ9JKK?_encoding=UTF8&psc=1

You can get it in several configurations according to where you are going.

Honestly, I decided against the move, but I saw something similar in use while I was visiting and advised to buy one. All the best!

For what it's worth I made the same mistake. Works perfectly for me with a 2000watt 240v-120v step down converter. Seems to need ≈1400watts at peak for the suction motor. This is the transformer I'm using: https://www.amazon.com/dp/B078H1X1VK?ref=ppx_yo2_dt_b_product_details&th=1 You'd probably get away with a 1500w transformer.

A bit annoying, but you can run that off of one of these transformers. The motor is universal, so it doesn't care about the 50Hz/60Hz issue.

https://www.amazon.com/Voltage-Converter-1600Watts-Capacity-Output/dp/B078H1X1VK

Found this : https://www.amazon.com/Voltage-Converter-2000Watts-Japan-Appliance/dp/B078H1X1VK It ticks every box but as you said its as expensive as the airfryer, oh well we live and learn