Unit front

WS 160 Flat

F

Front cover

USB

USB connection

A1

Filter cover 1: Shaft for G4 and/or F7 filter. Alternative for F7 pollen filter = active carbon filter.

A2

Filter cover 2: Shaft for G4 filter.

WS 300 Flat

F

Front cover

USB

USB connection

A1

Filter cover 1: Shaft for G4 and/or F7 filter. Filter configuration with G4 and F7 filters different for right-hand and left-hand versions, see overview figures below.

A2

Filter cover 2: Shaft for G4 filter. Filter configuration with G4 and F7 filters different for right-hand and left-hand versions, see overview figures below.