TREBS 49101 Air purifier Gray

The Trebs 49101 air purifier filter is a HEPA H13 filter for the Trebs air purifier 49100.

This replaceable HEPA H13 filter ensures that 99.97% of airborne allergens are removed. For example, it can ensure that asthma symptoms are relieved. After intensive use, the filter should be replaced, so you can continue to ensure clean air in your home.

What is a HEPA filter

HEPA originally comes from the aerospace industry. Now it is also used in air cleaners to filter pollution from indoor air. HEPA stands for: High Efficiency Particulate Air. HEPA filters are air filters that, depending on the type of filter, stop a minimum of 85% and a maximum of 99.999995% of all dust particles (most penetrating particle size) of 0.1 micrometers (µm). HEPA filters are classified into different classifications. Classification H13 indicates filtration of 99.75% and 99.97%, i.e. all dust particles larger than 0.1 micrometer (µm) are stopped.

How does a HEPA filter work

In a HEPA air purifier, there is a fan that moves the air. First, the air is sucked/drawn in. This air then passes through the HEPA air purifier and filter and is filtered of dust particles and blown back into the room.

What can a HEPA air purifier filter?

A HEPA air purifier filters particles as small as 0.1 microns out of the air with 99.97% effectiveness. One micron is one millionth part of a meter (enormously small, in other words). A hair is about 70 microns thick and just visible to the naked eye. A HEPA air purifier removes many types of pollutants from the air such as coarse dust, fine dust, constituents of smoke, mold, viruses, bacteria, aerosols, pollen, pet dander and house dust mite allergens.

A HEPA air purifier must be maintained periodically to keep working properly. The HEPA filter becomes contaminated through use, so at some point it must be replaced. To maintain clean air, it is necessary to change the HEPA filter regularly. Used HEPA filters are not reusable and are disposed of as waste after use.

What's in the box?

• HEPA H13 Filter