A 200g/ m3 activated carbon filter to purify the air before it is discharged to the outside.
Filter to be changed every 1600 hours.
Please indicate the filter outlet diameter to identify the filter reference:
Ø 20cm Ref. 502130
Ø 25cm Ref. 502130/B
Ø 31,5cm Ref. 502130/C
because each housing reference has filters of the appropriate dimensions.