Genuine AirDoctor AD3000/3500 1 Year Replacement Filter Pack. Includes 2
Our Air Doctor filter Genuine Ultra hepa filter fits in both our AD3000 and AD3500 units. Before replacing the UltraHEPA or carbon/gas trap/VOC filter of your air purifier, turn off & unplug the unit from the electrical outlet and read all safety instructions and important warnings in the owner’s manual.