Sequence 1

series and nominal size

Sequence 2

filter material and filter fineness

Sequence 3

filter element construction

Sequence 4

filter element design

Sequence 5

element sealing material

Sequence 6

filter element specification

Sequence 7

connection type

Sequence 8

connection size

Sequence 9

housing specifications

Sequence 10

clogging indicator at m1

Sequence 11

clogging indicator at m2