HSB85 Serie Bag filter

The filter media, made from both polymer and glass fibres, are assembled in a robust plastic, steel or aluminium frame.

  • Frame : Galvanized steel / Aluminium
  • Medium : Synthetic
  • Gasket : Polyuréthane


Filter class according to ISO 16890
ePM2,5 70%
Energy label
Maximum final presssure drop
450 Pa
home ventilation





  • Frame : Galvanized steel / Aluminium
  • Medium : Synthetic
  • Gasket : Polyuréthane
  • Maximum temperature : 70°C
  • Maximum relative humidity : 90%


  • Ensure that the filter is fitted correctly: Suction side – clean air side
  • Filter should be correctly installed: no leaks
  • Gaskets should be completely undamaged
  • Filter should be secured at four points
  • Make sure that the filter medium is not folded double
  • Avoid damaging the filter during installation
  • System should be run in for several hours to achieve the desired result
  • Keep filter installation records; note the date, type and initial resistance.

Pressure drop


  • Lightweight frame
  • High capacity

The aluminium frame is a new introduction for AFPRO filters. Its advantage is its great stiffness and the detail or the finish level. Their construction implies a lower resistance throughout their lifetime. Moreover, the new aluminium frames combined with the aerodynamic finishing strip simplify the installation.