9520

• 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

83520
PA5418
PA5418
83520
P547520
AF27947
PA5418
AF2411
SA16438
RE181915
1123871S01
CF2420
9520
HA40209
SL82018
49520
49520
549520
83520