3500 Replacement Filters Compatible with Air Doctor 3000, 3500 & 3500i
$98.54
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Fully Compatible with AD3000/AD3500: The premium 3500 replacement filter is specially designed for Air Doctor 3000, 3500 & 3500i air purifiers, Compared to Part #ADF3001/ADF3002/ADF3003
3-Stage Filtration System: The 3500 filter replacement features a 3-stage system where the pre-filter, activated carbon filter, and main filter work together to provide a reliable solution for households troubled by pet hair, pet dander, dust, cooking fumes, industrial odors, smoke, and other unpleasant odors, helping keep your home’s air fresh and clean
Large Granule Activated Carbon: Large granule activated carbon features a rich microporous structure that helps improve odor and VOC filtration performance. That is why it is used in this 3500 replacement filter set to help achieve enhanced filtration performance
3500 Filter Set: Each 3500 replacement filter set includes 1 high-efficiency filter, 2 carbon/voc filters, and 4 pre-filters. This comprehensive package is designed for AirDoctor 3000/3500 air purifiers to cover the full replacement cycle, and regular replacement of the activated carbon filter and pre-filter helps keep the unit in optimal condition
Recommended Replacement: For optimal performance, replace the main efficiency filter every 8-12 months, activated carbon filters every 4-6 months, and pre-filters every 3 months, depending on usage and environment
Frequently Asked Questions
We currently ship to customers throughout the United States.
Most orders are delivered within 3–7 business days. Delivery times may vary depending on your location and carrier conditions.
Once your order has shipped, you’ll receive a confirmation email with your tracking number.
Please contact us as soon as possible at [[email protected]] Changes or cancellations are only possible before your order has been processed or shipped.
Yes. Eligible items may be returned in accordance with our Return & Refund Policy. For assistance, please contact us at [[email protected]]
Once your return is received and approved, your refund will be issued to your original payment method.
Please email us at [[email protected]] with your order number and clear photos of the item. We’ll be happy to assist you.
For any questions about your order, shipping, returns, or products, please contact us at [[email protected]]
