Product features:
1. This series of filters is suitable for filtering dust particles with an equivalent diameter of 10mm or more, and can effectively filter dust and debris in the air. The filter material uses imported coarse filter cotton, which can be widely used as a pre filter at the inlet of various air conditioning ventilation systems.
2. Adopting an increasing structure filter material, it has a large dust capacity and a long service life.
3. The paper frame filter for exhaust gas can be incinerated for treatment, without pollution.
4. The outer frame design of the metal frame is reusable.
5. Structural adjustments can be made according to customer requirements.