Genuine Replacement Pre-Filters for AIRDOCTOR AD3000/AD3500 (Pack of 3)

The Genuine AirDoctor 3000 and 3500 Universal Pre-Filter Replacement Filters are designed to attach to the front of VOC Carbon filters and fit both the AirDoctor AD3000 and AD35000 units. Capturing larger airborne contaminants, they serve as the first step in a powerful air cleaner that captures particles at 0.003 microns – 100 times smaller than the HEPA standard, making it much more powerful than most other premium HEPA filters. The AirDoctor offers professional UltraHEPA filtration, making it superb for use in offices, classrooms, hospitals, and more.

Before replacing the UltraHEPA or carbon/gas trap/VOC filter of your AirDoctor air purifier, be sure to turn off and unplug the unit from the electrical outlet and read all safety instructions and important warnings in the owner’s manual. In addition, it’s worth noting that the AirDoctor 3500, AD3500, AD 3500, AirDoctor AD 3500, AirDoctor 5500, AirDoctor AD 5500, AirDoctor 2000, and AirDoctor AD2000 are all compatible with this pre-filter.

This thin pre-filter attaches to the VOC Carbon filter to remove larger particles. The updated filter design eliminates guesswork and simplifies the installation process with a foolproof alignment, ensuring the filters can only fit into the unit one way. It is designed to capture larger contaminants like dust and animal hair, while also being cost-efficient in the long run. Genuine AirDoctor filters are the only ones guaranteed to work with your AD3000 and AD3500, and using after-market filters will void your warranty. Invest in the genuine article for the best results.

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