2638

• Serve as a backup filter in case of primary filter damage or improper installation
• Prevent contaminants from entering the clean side of the air intake system during primary filter servicing
• Designed to plug rapidly if contamination finds its way past the primary filter, alerting operators about an issue
• Recommend that safety filters are replaced with every third primary filter change unless there has been a failure of the primary filter

INTERCHANGE

LAF1456
A2830C
87638
71368962
ARM122425
93638
1304
AF465
CA1575SY
PA2410
93638
1304
CFM720
AES2509
87638
680588C1
906018T1
3I0156
PMA122425
71368962
P122425
680588C1
27760
176
CA1575SY
AF929
AFR8929
9576P122425
CA1575SY
680588C1
FC412
G122425
AF465
PA2410
HD7445
A2425
HDA2425
SA10879
680588C1
680588C2
680588C1
21001055
680588C1
680588C2
LA720
EF620
20976
20976
LAF1456
FA765
2638
122245
70561N
122425
70149N
122425
A73004
AF3004
QSA1575SY
AF2638
HDA5440
SL8862
906018T1
686676
AF122425
810668
810668
542638
42638
WGA396S