The universal carbon pre-filter helps capture large airborne particles before passing through the HEPA filter， therefore maximizing the HEPA filter life. The activated carbon pre-filter also helps reduce common household odors. Should be replaced every 3 months of use. For all Honeywell QuietCare and Silent Comfort series air purifiers. Replaces pre-filters Model No. 32002， 33002， 34002， 35002， and 38002.
Specs
| Id | 98362 |
| SKU | 668184 |
| PartNo | HRF-AP1 |
| UPC | 00092926000974 |
| Country of Origin | Mexico |
| Type | Carbon |
| Life Of Filter | 3 Months |
| Width | 2-3/4 In. |
| Length | 8-1/3 In. |
| CID | 1 |
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