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A household exhaust fan is an electrical device designed for the effective removal of humid air, regulation of indoor air exchange, and elimination of unpleasant odors.

What is household humidity?

1 Dec 2025

Humidity is the amount of water vapor in the air. In everyday life, as in weather forecasts, we usually refer to relative humidity (RH). This is a percentage value that...

How to select an exhaust fan based on room area: a simple algorithm

3 Nov 2025

Online stores often receive questions in the ventilation section such as: “What room size is this fan designed for?” and “Is this fan suitable for a 7 sq. m. bathroom?”

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