Natural ventilation ventilator type B (rotary type)

Since no electricity is required, there is no need for repairs or replacements after installation, allowing for long-term use!

The "Type B Natural Ventilation Ventilator (Rotary Type)" can be used in places where a large amount of water vapor is generated and the use of motors is not possible. Since it uses a natural ventilation method, there is no concern about noise, and it does not require electricity. After installation, there is no need for repairs or replacements, allowing for long-term use. Additionally, it has a robust structure that makes it difficult for rain and wind to enter. 【Features】 ■ Natural ventilation method ■ No concern about noise ■ No electricity required ■ No need for repairs or replacements after installation, allowing for long-term use ■ Robust structure that makes it difficult for rain and wind to enter *For more details, please refer to the PDF document or feel free to contact us.

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