Brief:Features 1. Low resistance. 2. High dust loading capacity and high air permeability. 3. Large air volume. 4. Many size can be order and choosed. 5. Pocket air filter for ventilation. 6. Synthetic fiber material. Application Designed for a wide range of air conditioning and general ventilation applications where large volumes of air are to be handled and systems dictate high dust holding capacity coupled with a low resistance.
