1. Efficiently filter tiny particles
The core function of Cardboard Frame Pleated Air Purifier Filter is to filter harmful substances in the air. This filter uses high-quality filter material and adopts a pleated design, which can provide a larger filtration area and effectively capture fine particles in the air. Depending on the filtration accuracy, the Cardboard Frame Pleated Air Purifier Filter can filter out particles with a diameter of 0.3 microns and above, including dust, pollen, pet hair, smoke, and some microorganisms in the air.

2. Remove harmful gases and odors
In addition to capturing particulate matter, the Cardboard Frame Pleated Air Purifier Filter also performs significantly in filtering harmful gases and odors in the air. Although its main function is to filter particulate matter, its special filter material design can adsorb gaseous pollutants in the air to a certain extent, such as formaldehyde, benzene, volatile organic compounds (VOCs) and other harmful substances. Especially in newly renovated rooms or environments with pets, the Cardboard Frame Pleated Air Purifier Filter can effectively purify the air, remove volatile harmful gases, and improve the freshness of the indoor air.

3. Improve air circulation and maintain purification effect
The foldable design of Cardboard Frame Pleated Air Purifier Filter not only increases the filtering area, but also optimizes air circulation. This design can reduce the resistance to air flow while ensuring high-efficiency filtration, thereby ensuring that the air purifier can work at a higher efficiency. This means that even when operating at high efficiency, the Cardboard Frame Pleated Air Purifier Filter can still provide long-lasting and stable filtration effects without affecting the overall performance of the purifier due to obstruction of air flow.

4. Environmentally friendly performance to ensure healthy air
The cardboard frame of the Cardboard Frame Pleated Air Purifier Filter is made of environmentally friendly materials, in line with current environmental trends. The cardboard frame not only reduces reliance on plastic materials, but also ensures that the used filter is easier to recycle and dispose of, reducing environmental pollution. In addition, the filter material used by the Cardboard Frame Pleated Air Purifier Filter does not contain harmful chemicals, so it will not release toxic substances or secondary pollute the air during the purification process. This allows this filter to ensure the safety and health of the indoor environment while ensuring the air purification effect.

5. Long-term use to continuously improve air quality
Cardboard Frame Pleated Air Purifier Filter's filtering effect is long-lasting. Depending on the usage environment, the filter usually needs to be replaced every 3 to 6 months. During this cycle, the filter can continuously and stably provide efficient air purification effects. It can not only effectively remove pollutants in the air, but also ensure that the air purifier maintains efficient operation during long-term use. Therefore, Cardboard Frame Pleated Air Purifier Filter is suitable for various environments that require long-term air purification. Whether it is homes, offices, or public places, it can filter air pollutants while maintaining stable air quality.