Nispira 2-in-1 Activated Carbon Filter Compatible with Potulas Compact Desktop Air Purifier coffee brewing tools Suggest to replace every 3

Suggest to replace every 3 months to optimize humidifier performance

maintaining optimal airflow and ensuring uninterrupted session throughout the night

Approx dimension: 13

Nispira 3-in-1 premium HEPA filter replacement compatible with core 300 and core P350 air purifier

Blue preliminary pre filter helps extend HEPA filter life span by preventing hair

Nispira 2-in-1 Activated Carbon Filter Compatible with Potulas Compact Desktop Air Purifier coffee brewing tools Suggest to replace every 3Nispira 2 in 1 Activated Carbon Replacement Filters Compatible with Potulas Compact Desktop Air Purifier Compared to original Potulas filter Preliminary white layer for capturing any big particles such as hair and dust etc. Activated carbon granules inside removes smoke, odor, kitchen smell, chemical VOCs etc. unfavorable household smell such as smoke, chemical or pet smell. Filter dimension: 4. 62" x 4. 62" x 0. 5" Recommend to replace the filter