(1)、Trapping 40 - 60% of ≥5.0μm particles

(2)、Using special low-resistance and high-throughput non-woven fabrics as the filter material, with a high dust containing capacity

(3)、Frame can be made of cardboard, galvanized steel sheet or aluminum alloy

 

Suitable as pre-filter used to protect high-performance filters, and clean room ventilation system filters.