3000/3500 Replacement Filter Compatible with Air doctor 3000/3500 Air Purifi-er, with 1 main filter + 2 Activated Carbon filters + 4 Carbn Pre-Filters

Compatibility: The 3000 / 3500 Filters replacement is Compatible with Air doctor 3000 / 3500 Air Purifi-ers | Super value pack: 1 pack Main Filter + 2 pack activated Carbon filters + 4 Carbn Pre-Filters | Easy installation:Easy to install, reliable performance and long-term use | Quality assurance: From the selection of raw materials to professional production operations, strict production processes, and the replacement of filters, they can be durable and efficiently used for several months | Customer Support: Feel free to contact us if there are any questions, we are committed to offering-quality products and promise high-quality customer service!