Filters out smoke, bacteria, fungus, pollens, virus, pet dander, dust and dust mite allergens relieving symptoms caused by airborne allergens
Offers 30% higher CADR (clean air delivery rate) than an equivalent size HEPA filter so that your air is cleaner faster and you feel better sooner
Suitable for a room up to 10 sq m
The Ultra Quiet air purifier from 3M uses a Filtrete electrostatic filter, which is 99.9% effective at removing pollen, dust mite debris, pet dander and mould spores. The unit has three speed settings with a simple control knob and a light indicator to let you know when the filters need replacing.
The Ultra Clean air purifiers from 3M use a Filtrete electrostatic filter. They are 99.9% effective at removing pollen, dust mite debris, pet dander and mould spores. The units have three speed settings with a simple control knob and a light indicator to let you know when the filters need replacing.
Most permanent and washable filters quickly lose their electrostatic properties through washing and clogging. Filtrete uses replaceable electrostatic filters to deliver the enhanced filtration of an electrostatic filter on a sustained basis.
Compared to a HEPA filter with a comparable room size capacity the Filtrete Room Air Purifiers deliver up to 30% more air circulation, up to 24% higher pollen capture rate and up to 12% higher dust capture rate.
Small room size 10sq m
3 speed settings, quiet on low setting
Electrostatic filter - filter change timer included
Measures 47.6x35.4x18.3cm
Weighs 4kg
Max. power consumption 55.5w
Noise in decibels 52dB
Combined CADR 278cu m/hr*
CADR cu m/hr: pollen 94, dust 71, tobacco smoke 113
Two year guarantee
Allergy UK Seal of Approval
Name
Size
Members
3M Ultra Quiet Air Purifier
n/a
£99.99
Replacement Filter For Standard & Ultra Quiet
n/a
£14.99
Further Information
Clean Air Delivery Rate (CADR)
This is a measure of an air cleaners delivery of particle free air as calculated from independent laboratory tests. The higher the CADR, the faster the unit cleans the air. The measurement is in cubic metres and varies dependant upon the type of particles measured.
The Electrostatic Filter
The electrostatic air filters utilize synthetic material. As the air passes through the air filter it produces friction that creates a natural electrostatic charge between the polypropylene and the layers of bonded polyester fibres. The electrostatic charge attracts minute household dust particles to the electrostatic furnace filters like a magnet. This can be demonstrated by rubbing the surface of the filter with a cloth briskly and placing the filter over lightweight flakes of material such as tea leaves, or styrofoam chips. The small chips will be attracted to the filter surface and held there due to the charge that developed on the filter as a result of rubbing it. These dust particles consist of irritants and allergens such as bacteria, dust mites, pollen, fabric lint, plant & mould spores, human and pet dander and tobacco smoke.
An electrostatic filter is generally effective in capturing particles 1 micron and larger. A micron is 1/25,000 of an inch. Some of the particles our filters are able to capture include house dust, lint, animal dander, pollen, mould spores, and skin flakes.