Air Genius Air Purifier Replacement Filters

The Air Genius Series Air Purifiers require the following filters:

  • 1 Washable Pre-Filter
  • 1 Permanent, Washable ifD® Particle Filter

Optionally, you can remove the washable pre-filter, and use the following Odor & VOC Reducing pre-filter:

  • 1 K Pre-Filter

Filter replacement guidelines:

  • Washable ifD® Filters and Pre-Filters are recommended to be washed every 3 months.
  • If using, the Optional K Pre-Filter is recommended to be changed every 3 months.

See below for compatible filters to the Air Genius Series Air Purifiers.

Air Genius 3 Oscillating Tower for Large rooms (HFD300)

Required Filters:
1 Washable Pre-Filter
1 Permanent, Washable ifD® Filter

Optional:
1 K pre-filter 

Air Genius 3 Tower Air PurifierAir Genius 3 Tower Air Purifier

Permanent, washable filters are included and do not need to be replaced. Optional Gas and Odor-reducing K pre-filters can be purchased and used in place of the included washable pre-filter.


Air Genius 4 Tower for Large Rooms (HFD310) and Air Genius 4 Compact Tower for Medium Rooms (HFD280)

Required Filters:
1 Washable Pre-Filter
1 Permanent, Washable ifD® Filter

Optional:
1 K pre-filter 

Air Genius 4 Air Purifier - Tower and Compact TowerAir Genius 4 Air Purifier - Tower and Compact Tower

Permanent, washable filters are included and do not need to be replaced. Optional Gas and Odor-reducing K pre-filters can be purchased and used in place of the included washable pre-filter.


Air Genius 5 Oscillating Tower for Large Rooms (HFD320)

Required Filters:
1 Washable Pre-Filter
1 Permanent, Washable ifD® Filter

Optional:
1 K pre-filter 

Air Genius 5 Tower Air PurifierAir Genius 5 Tower Air Purifier

Permanent, washable filters are included and do not need to be replaced. Optional Gas and Odor-reducing K pre-filters can be purchased and used in place of the included washable pre-filter.


Air Genius 6 Oscillating Tower with Bluetooth® (HFD360B)

Required Filters:
1 Washable Pre-Filter
1 Permanent, Washable ifD® Filter

Optional:
1 K pre-filter 

Air Genius 6 Oscillating Tower with Bluetooth®Air Genius 6 Oscillating Tower with Bluetooth®

Permanent, washable filters are included and do not need to be replaced. Optional Gas and Odor-reducing K pre-filters can be purchased and used in place of the included washable pre-filter.