Generally, the filter is located in the ceiling mounted return air grille or behind the grille if there is a wall mounted low level return air grille.

Yes, the AirClean disposable filter is designed to fit into existing return air grilles and can be fitted by any handy person.

A visual check of the AirClean filter is required. When the light coloured filter medium has changed from medium to dark grey (trapped and accumulated pollutants – dust, lint, pollens virus carriers etc) it’s time for a new one.

For Home: every 12 months* is recommended For Office: every 3-6 months* or have a regular maintenance program in place. *this may vary depending on the environment

G4: Manufactured to European standard EN779:2012.

These ratings are determined by adding particles of varying sizes, from .3 microns to 10 microns, into a controlled testing environment. The particles are added upstream of the test filter and a laser particle counter samples the air before it enters the filter and again after it leaves the filter. The two particle counts are compared to calculate the Particle Size Efficiency of the tested filter. Once this is determined, a parameters chart is used to determine the filters rating.

No. AirClean™ Filters are disposable – AirClean™ strongly recommend not to wash or vacuum the filter as pollutants and virus carriers are trapped in the filter and can’t be removed.


AirClean Filters™ brochure

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filter replacement instructions

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