Whirlpool 4 Pack Activated Carbon Air Replacement Pre-Filter - 8171434
The pre-filter is designed to remove common household odors such as smoke, cooking and pet odors. The filter, which is a carbon based activated charcoal, absorbs larger items and odor particles as they are pulled through the filter. If the unit is operated continuously as recommended, the pre-filter needs to be replaced every three months.
- This pre-filter is made from Carbon (Charcoal) and pre-cleans the air, reduces odors and filtering out larger particles therefore extending the life of your HEPA air filter.
- Replacement 4 pack of activated carbon pre-filters for Whirlpool air purifiers
- Pre-filters fit AP150 and AP250