medium efficiency pocket filter

This product is used for fine filtration in ventilation system, secondary filtration in clean-room and primary filter for HEPA filterGalvanized or Aluminum frame. Between each pocket has a metal stick to make frame more firm, and the separation material of each pocket can avoid the filter over expanded under the pressureUltrasonic sealing make the filter more strong and not easy to brokeAdopting fine synthetic fiber instead of some fiberglass materialLarge dust holding capacity, long working life