The lower the micron rating, the finer the filtration. Follow your engine manufacturer's recommendation for fuel filter micron rating.
S = Secondary/Final 2 micron (Brown cap)
T = Primary or Secondary/Final 10 micron (Blue cap)
P = Primary 30 micron (Red cap)
Fits 230R Color Blue Micron 10
MFG# R20TUL UPC# 706672001238
Manufacturer:
RACOR
Model#:
R20TUL
Product Weight:
7.000 Lbs
UPC:
706672001238