1. Select dual-effect activated carbon and PET low-resistance polyester filament material

2. The product can be divided into activated carbon, PM2.5, filter pollen, anti-mildew and anti-bacterial, anti-virus and sterilization functions. Customers can select different filter elements according to actual needs.

3. The outer frame can be PET/cardboard/plastic frame

4. Car air conditioner filter Products can be customized and all models can be matched

* Customized requirements are always acceptable.