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10 Best hi seas grand slam monos of 2025

Explore top picks
  • Best Choice

    1

    Hi-Seas Grand Slam Monofilament Line, 200 lb / 90.6 kg Test, .059 in / 1.50 mm Dia, Smoke Blue, 1225 yd / 1120 m
    Hi-Seas

    Hi-Seas Grand Slam Monofilament Line, 200 lb / 90.6 kg Test, .059 in / 1.50 mm Dia, Smoke Blue, 1225 yd / 1120 m

    9.9
    Exceptional
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  • Value for Money

    2

    Hi-Seas Grand Slam Bluewater 100% Fluorocarbon Leader, 175 lb / 79.3 kg Test, .053 in / 1.35 mm Dia, Blue, 25 yd / 23 m Coil
    Hi-Seas

    Hi-Seas Grand Slam Bluewater 100% Fluorocarbon Leader, 175 lb / 79.3 kg Test, .053 in / 1.35 mm Dia, Blue, 25 yd / 23 m Coil

    9.8
    Exceptional

  • 3

    Hi-Seas Grand Slam Monofilament Line, 80 lb / 36.2 kg Test, .035 in / 0.90 mm Dia, Smoke Blue, 660 yd / 604 m
    Hi-Seas

    Hi-Seas Grand Slam Monofilament Line, 80 lb / 36.2 kg Test, .035 in / 0.90 mm Dia, Smoke Blue, 660 yd / 604 m

    9.5
    Excellent

  • 4

    Hi-Seas, Grand Slam Mono Fishing Line, Clear, 40 lb (18.1 kg) test, 1/4 lb (113.4 g), 370 yds (338 m)
    Hi-Seas

    Hi-Seas, Grand Slam Mono Fishing Line, Clear, 40 lb (18.1 kg) test, 1/4 lb (113.4 g), 370 yds (338 m)

    9.3
    Excellent

  • 5

    HI-SEAS Grand Slam Aluminum Sleeves, 1.7 mm ID, use with 200 lb / 90.7 kg Mono, 500 pc
    Hi-Seas

    HI-SEAS Grand Slam Aluminum Sleeves, 1.7 mm ID, use with 200 lb / 90.7 kg Mono, 500 pc

    9.2
    Excellent
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  • 6

    Hi-Seas Grand Slam Monofilament Leader, 150 Pound Test, Clear, 100-Yard Coil
    Hi-Seas

    Hi-Seas Grand Slam Monofilament Leader, 150 Pound Test, Clear, 100-Yard Coil

    8.9
    Very Good

  • 7

    HI-SEAS Grand Slam Aluminum Sleeves, 3.3 mm Inside Diameter, use with 600 lb Fishing Line Mono, 10 pc
    Hi-Seas

    HI-SEAS Grand Slam Aluminum Sleeves, 3.3 mm Inside Diameter, use with 600 lb Fishing Line Mono, 10 pc

    8.7
    Very Good

  • 8

    Hi-Seas Grand Slam Monofilament Line, 100 lb / 45.3 kg Test, .039 in / 1.00 mm Dia, Pink, 1070 yd / 978 m
    Hi-Seas

    Hi-Seas Grand Slam Monofilament Line, 100 lb / 45.3 kg Test, .039 in / 1.00 mm Dia, Pink, 1070 yd / 978 m

    8.6
    Very Good

  • 9

    HI-SEAS Grand Slam Bluewater Extra Hard Monofilament Leader, 300 lb Test, .075 inch, Clear, 100 yd
    Hi-Seas

    HI-SEAS Grand Slam Bluewater Extra Hard Monofilament Leader, 300 lb Test, .075 inch, Clear, 100 yd

    8.5
    Good

  • 10

    HI-SEAS Grand Slam Monofilament Leader, 6-Pound Test, Clear
    Hi-Seas

    HI-SEAS Grand Slam Monofilament Leader, 6-Pound Test, Clear

    8.2
    Good