Serie

•  M-WRG (1)
•  M-WRG-II (1)

Filterklasse

•  ISO COARSE 30% (G2) (1)
•  ISO COARSE 75% (G4) (1)
•  ISO ePM1 60% (F7) (1)
•  ISO ePM2,5 65% (F7) (1)