3000 Replacement Filter Compatible with Air Doctor 3000 Air Purifier, 1 Main Filter + 2 Activated Carbon Filters + 4 Pre-Filters,Compare to ADF3001 ADF3002 ADF3003 7-Pack

: Fits Air Doctor 3000 models; compatible with part numbers ADF3001, ADF3002, ADF3003, and ADF3010 | : Compatible with Air Doctor 3000 replacement filter offers an excellent value package, including 1 Main Filters , 2 Activated Carbon Filters , and 4 Pre-Filters | Three-Stage Filtration Technology: Enjoy exceptionally fresh air with our 3-stage filtration system. (1) Pre-Filter (2) Activated Carbon Filter (3) Main Filter. This 3000 filter replacement is delivering filtration thats ideal for long-term useespecially beneficial for households with pets | Optimized for Longevity: Compatible with Airdoctor 3000 air purifiers, offering reliable long-term use, especially in pet households. | Filter Replacement Guide: To maintain peak performance, change the activated carbon filters every 6 months and the high-efficiency filter once a year.