Carbon Pre-Filters Compatible with Whirlpool 8171434K Large Air Purifier By NISPIRA, 4-Packs
- Premium large activated carbon pre filter compatible with Whirlpool Whispure Air Purifier. Compared to Whirlpool part 8171434.
- Compatible model: AP51030K, AP45030K, WP500 series, WP1000 series, and APR45130L.
- Activated carbon pre filter remove any unfavorable household odor and traps the dust to extend life of HEPA filter.
- Suggest replacing the filter every 3 months the most to optimize the air purifier efficiency.
- 4 filter included. Dimension approx. 16.14 x 2.05 x 19.1". Quality meets or exceeds leading national brand.