IQair PreMax Filter F8(S)
The F8 PreMax filter fits the HealthPro, HealthPro Compact, and the HealthPro Plus machines. This Filter removes over 90% of the Airborne particules out of the air before it reaches the motor of the machines.
Life of this Filter is determined by the speed settings the machine is operting on. (lights on the machine control board will indicate when the time is near, as well as you are able to check the time left on the filters by pressing the menu button until it shows filter life, from here you can press arrow up until to have to proper filter selected)
The average life for this Filter is 6-18 months