New, Unopened, Unused Koshin Submersible Pump for Clean Water YK-525 (50Hz compatible)

■ Product Name
New, Unopened, Unused Koshin Submersible Pump for Clean Water YK-525 (50Hz compatible)

■ Background/Condition
◯ This is a new, unopened, and unused item.
◯ It is compatible with 50Hz.
◯ I purchased this pump last year, but immediately after, I learned about a model with an automatic water supply stop function. To purchase that model, I decided to list this one (without the automatic stop feature).
◯ For the reason mentioned above, this is a new and unused item. Please note that it has been opened for listing purposes.

Thank you for your consideration.