Senator Combo vs Sufix Defcon FC Copolymer Fishing Line: which is safer?
Penn Senator Combo is our pick: better on PFAS and on the overall hazard picture.
Our pick
Penn
Senator Combo
PFAS grade
A 95/100
Overall grade
A 91/100
Verdict
Buy
Hazard flags
⚑ 1
Material
Fiberglass rod, conventional reel components
Confidence
70%
PossiblePlastic reel handle or seat degradation
Suffix
Sufix Defcon FC Copolymer Fishing Line
PFAS grade
B 85/100
Overall grade
C 77/100
Verdict
Buy
Hazard flags
⚑ 2
Material
Copolymer monofilament (nylon-based)
Confidence
72%
PossibleNylon degradation and microplastic shedding
PossibleBacterial or mold growth on wet spool
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More fishing gear & equipment: see the full ranking