[EXC-6001/6002 Pre-filter] EXC-6001-P

For filtering big particles of over 50 μm in the fume

[EXC-6001/6002 Middle filter] EXC-6001-C

For filtering dust particles: for particles above 0.3 μm, its filtering efficiency reaches 99.97%

[EXC-6001/6002 Main filter] EXC-6001-M

For filtering hazardous gases, its filtering efficiency reaches above 95