Honeywell 2 Pack of True HEPA Filters F (Replaces Filters 21500, 22500 and 23500)
- Includes 2 Stackable Honeywell HEPA Filters.
- Honeywell Filter F capture up to 99.97% of airborne particles at 0.3 microns from the air that passes through the filter.
- Change Honeywell HEPA Air Filters once every 1 to 5 years depending on use.
- This is a replacement for HEPA filter models: 21500, 22500 and 23500
- F HEPA Filters: Captures up to 99.97% of airborne particles at 0.3 microns from the air that passes through the filter.
The Replacement HEPA Air Purifier F Filter is certified to help capture up to 99.97% of microscopic airborne allergens and particles as small as 0.3 microns. This includes dust, pollen, pet dander, dust mite debris and smoke.
- For air purifier models 11520, 17200, 18150, 50150 (or to replace HEPA filter no. 21500).
- For air purifier models 12520, 17400 (or to replace HEPA filter no. 22500).
- For air purifier model 50200 (or to replace HEPA filter no. 23500).
- Carefully stack two HEPA filters on top of each other, so they are evenly aligned.
- Depending on your air purifier model, you may need to use the included foam gaskets to form a tight seal within your air purifier.
- Air purifier models 12520, 17400, and 50200 require two HEPA filters and two foam gaskets.
- Air purifier models 11520, 17200, 18150 and 50150 require two HEPA filters but do not require any foam gaskets.
- Optionally, if you are using a Pre-Filter, carefully wrap the black carbon Pre-Filter around the stack of two HEPA filters.
- Place the wrapped filters into the internal chamber of the air purifier.
- After filter replacement is finished you may reset the filter check light.
These HEPA filters should remain efective for 1-5 years, depending on the environment in which the air purifer is operating. Replace your HEPA filters every 3-5 years for light situational usage, every 2-3 years for normal seasonal usage and every year for heavy daily use.
- Certified Honeywell HEPA Air Filters
- Included: 2 Honeywell Filter F with foam gaskets
- Individal filter dimensions: 14.3 x 14.3 x 4.3 in.
- Filters are stackable
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