The high performing true HEPA filter in this HoMedic AP-25A will remove 99.97% of particles down to 0.3 microns. This includes various allergens such as pollen, pet dander, mould spores and dust.
The carbon pre-filter is effective at combating odours and cigarette smoke in the atmosphere.
The AP-25A will clean the air in your medium room size up to 17.1m² at 4.8 times per hour on high speed in a closed room or 27m² at 3 changes per hour. We recommend air purifiers based on a minimum of 3 changes per hour.
No need to make a note of when you last replaced the filter – a change filter indicator will let you know when it is time to change the carbon pre-filter or the True HEPA filter. HoMedics recommend replacing the carbon pre-filter every 3 months and the True HEPA filter every 12 months under normal usage to maintain optimal results. The change filter indicator is based on hours of use, as opposed to the extent of airborne allergens.
No need to think about when to turn this on or off – simply use the auto-off timer function to operate for either 2,4,8 or 12 hours.
These machines are durable and are designed to be used for many years. Three settings allow you to respond to the environment – perhaps increasing the mode when hay fever is in full force or if there is a day with particularly high pollution. On medium speed, this should deliver a very good level of clean air.