medium efficiency pocket filter

 1.Washable and reusable

   2.Low initial  resistance

   3.Large dust holding capacity

l   This product is used for fine filtration in ventilation system, secondary filtration in clean-room and primary filter for HEPA filter

l   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

l   Ultrasonic sealing make the filter more strong and not easy to broke

l   Adopting fine synthetic fiber instead of some fiberglass material

l   Large dust holding capacity, long working life