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Scientific Anglers
Sonar Leader Kit

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Sonar Leader Kit

The Scientific Anglers Sonar Leader Kit is designed to help you easily throw streamers, even with floating line. Its monofilament construction is lightweight yet strong—able to withstand a fight without tipping the fish off before they bite. Its 1ips sink rate allows your streamer to drop through the water column consistently but with a natural delay.


  • Sinking leader for versatility with your floating line
  • Monofilament construction is strong yet unnoticeable
  • 1ips sink rate drops slowly and naturally
  • 10-foot length allows a steady taper
  • Welded back end loop for easy rigging
  • Item #SAS003Z
25lb monofilament
Overall Length
Leader Type
Sink Rate
[Hover] 1ips
Back End Loop
Recommended Use
river fishing, stillwater fishing