Pre filter                        -

Efficiency 70% down to 30-50 micron.

Face velocity max. (2.5m/s)

Capacity-2000 CFM ( 610 x 610x50 mm)

Pre filter                        -

Efficiency 80% down to 10 micron.

Face velocity max. (2.5m/s)

Capacity-2000 CFM ( 610 x 610x 50 mm)

Fine filter           -           .

Efficiency 95% down to 5 micron

Face velocity max. (1.25 m/s)

Capacity-1000 CFM ( 610 x 610x 150mm)

Absolute  filter   (HEPA Filter)-

Efficiency 99.99 % down to 0.3

Face velocity max. (0.75 m/s)

Capacity-500 CFM ( 610 x 610x300 )