The Prem-i-air 685HEPA unit has 3 fan speeds with a maximum rating of 30 dB (decibel) on the lowest fan speed which is whisper quiet. In the process of filtration, the HEPA air purifier use its in-built ioniser, which adds negative ions to the air in it and makes it feel fresh and clean. The unit is simple to use and has an in-built 8 hour timer with an auto shut off function. All modes for the unit are controllable with the remote control. Regular filter replacement is a must for hygienic, trouble-free operation however; the filter should be changed every 6 months. The air purification process goes through these three basic stages:
The first stage is a pre-filter which removes large particle contaminants such as dust and pet dander.
Secondly, the HEPA (High Efficiency Particulate Air) filter which captures 99.97% of particles down to 0.3 microns, these particles includes dust, dust mites, pollen, pet dander and smoke making the unit ideal for allergy sufferers.
The Final stage of the filtration process is the Active Carbon filter, this removes odours.
■ 3 Fan speeds
■ 8 Hour timer
■ Ultra silent operation
■ Built-in Ioniser
■ HEPA & carbon filters
■ Remote control (batteries not included)
|Control Panel Display/Controls||LED/Electronic|
|Suitable Room Size (m2)|
|Protection Class I or II||II|
|Plug Amp (A)||13|
|Net Weight (kg)||5|
|Gross Weight –retail box (kg)||6.5|
|Product Dimensions (HxWxD cm)||67.9x18.4x18.6|
|Retail Box Dimensions (HxWxD cm)||73x26.8x24.8|