Changing the filter
Din ventilasjon is important to maintain to keep your indoor air quality high. Did you know that in one day we breathe in 15kg of air? The majority of this air is indoor air.
The filter in the ventilation system plays a central role in the function and efficiency of the ventilation. That's why it's important that you use the right filter and that it's installed correctly.
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HEPA filter
High Efficiency Particulate Air rates the efficiency or degree of the filter. This is ranked between 10-14. HEPA 13 and 14 are the filters that are able to filter and capture microscopic particles, from for example smoke or faeces from house dust mites.
The filter is made of dense layers of fibre material through which the air must pass where
To be classified as a true HEPA filter, it must be able to remove at least 99.97% of the particles that are 0.3 microns in size or larger. This is because this size is believed to be the most critical for removing particles from the air.
HEPA filters can be used indoors, almost anywhere. Some of the most popular applications include air purifiers in homes, hospital rooms and chemical laboratories.
In addition, HEPA filters provide the benefits of better indoor air quality and reduce the risk of airborne allergens, respiratory and cardiovascular diseases. HEPA filters are also an easy way to filter out carbon and powdery substances from work environments where high concentrations of hazardous substances can cause damage to the lungs.
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