Suitable for exhaust vents and air vents! Window-type water stop plate.

It can be used not only during the season when heavy rain disasters are a concern! We propose a 2-way usage that also serves as a measure against freezing and cold air in winter!

During the rainy season and typhoon period, there are concerns about heavy rain disasters. Not only can we prevent water intrusion during that time, but we can also prevent freezing and cold air from flowing indoors in regions where freezing is a concern during winter. If you're going to install it, we recommend a window-type water stop board that can be used throughout the year! 【Features】 ■ Easy operation by simply turning the handle to open and close the window ■ Can quickly prevent sudden water intrusion ■ Compatible with basement exhaust vents and general ventilation windows ■ Provides light and ventilation when opened ■ When closed, it not only prevents water intrusion but also offers security benefits For PDF downloads and inquiries, please use the button below!

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