Nispira Replacement Filter for Air Doc 3500 & 3500i | 3-Stage Filtration Item Package Quantity:2 The high-quality carbon and ion

The high-quality carbon and ion exchange materials are designed to enhance overall filtration efficiency and maintain fresh

Each pack contains the same filter configuration

and hydrogen sulfide etc

performance

Nispira Replacement Filter for Air Doc 3500 & 3500i | 3-Stage Filtration Item Package Quantity:2 The high-quality carbon and ionComplete 3 stage replacement filter set for Air Doc 3500 & 3500i, including HEPA media, activated carbon, and pre filters for balanced airflow and everyday filtration. Product Overview Maintain dependable performance with the Nispira Replacement Filter Set, designed for compatibility with Air Doc 3500 and 3500i air purifier models. This multi stage filtration system supports stable airflow and efficient operation for everyday residential use.