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Scientific Anglers
Frequency Trout Fly Line

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Frequency Trout Fly Line

Whether you're hiking into remote creeks with the dream of bringing wild browns to hand or lobbing heavy nymph rigs around well-fished rivers, Scientific Anglers' Frequency Trout Fly Line is designed to be your go-to line when it comes to trout fishing. Falling at about half the price of most lines on the market, the Frequency Trout Line was developed for dedicated trout bums who would rather spend cash on fuel and flies for the next big fly fishing trip. Scientific Anglers gave this well-rounded line a mid-length head, complete with a gradual taper that will lay delicate dry fly patterns out with precision, but still turn a tandem nymph rig with ease. A braided multifilament core ensures this line withstands long days on the river and lake, while the Advanced Shooting Technology helps keep the line casting smoothly day after day.


  • Weight-forward fly line
  • Mid-length head
  • Braided multifilament core
  • Advanced Shooting Technology
  • Welded tip loop
  • Item #SAS001Q
braided multifilament
Overall Length
85 ft
Fly Line Weight
[WF3] 100 grain, [WF4] 120 grain, [WF5] 140 grain, [WF6] 160 grain
Fly Line Style
Fly Line Type
weight forward
Taper Design
[WF3] 32 ft, [WF4, WF5] 34 ft, [WF6] 36 ft
Running Line
[WF3] 32 ft, [WF4, WF5] 34 ft, [WF6] 36 ft
Recommended Use
trout fishing