1. Folding design optimizes air flow
One of the biggest features of Cardboard Frame Pleated Air Purifier Filter is its unique folding design. Unlike traditional flat filters, the folding design increases the chance of air contact with the filter by increasing the surface area of ​​the filter.

2. Improve air circulation and improve purification efficiency
The working principle of air purifiers is to filter out pollutants in the air through the filter, and this filtering process is often affected by the increase in air flow resistance. If the filter design is unreasonable, the air flow rate will slow down, resulting in a decrease in purification effect.

3. Ensure long-term and efficient operation
Air purifiers need to operate stably for a long time to ensure the continuous freshness of indoor air. The design of Cardboard Frame Pleated Air Purifier Filter not only takes into account air circulation, but also ensures the long-term and efficient performance of the filter by optimizing the selection of materials. Its cardboard frame is durable and not easy to deform. Even during long-term use, the structure of the filter can remain stable, ensuring that the filtering effect will not be affected by changes in the filter shape.

4. Adapt to different environmental needs
The design of Cardboard Frame Pleated Air Purifier Filter enables it to adapt to a variety of environmental needs. In a home environment, especially in a closed space with poor air circulation, the air purifier needs to play the purification effect. By optimizing air circulation, Cardboard Frame Pleated Air Purifier Filter can help the air purifier work efficiently in such a closed environment and quickly refresh the indoor air.

5. Enhance the overall performance of the air purifier
The overall performance of the air purifier depends not only on the filtration efficiency of the filter, but also on the air circulation. The design of Cardboard Frame Pleated Air Purifier Filter improves air circulation and can reduce the "overload" problem of the air purifier due to excessive filter resistance. Especially in an environment that requires high-efficiency filtration, the circulation of the filter directly affects the working efficiency of the air purifier.