Filter Series - Four Air-Flow Capacities
CFM: Cubic Feet per Minute

 

300 CFM SERIES
All part numbers commencing RF3
Eg: RF304s

400 CFM SERIES
All part numbers commencing RF4
Eg: RF445s
600 CFM SERIES
All part numbers commencing RF6
Eg: RF633ss
1000 CFM SERIES
All part numbers commencing RF10
Eg: RF1072ss
EXPLANATION OF PART NUMBERS
Sample Part Number: RF1072ss
RF: Product Identification code
10: CFM Capacity of filter
72: Base-plate Type. Refer listing.
ss: 2 Breather spouts are included

NOTE: The letter 'P' in the part number indicates the filter is Offset for a specific application. Eg: RF457P3s Fiat 124 Coupe twin Weber.