Seaguar Blue Label Fluorocarbon Leader Wheel 50 Yards

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Developed with Seaguar's exclusive, proprietary Double Structure Technology, Seaguar Blue Label Fluorocarbon (FC) is one of the best leader materials on the market. Blue Label FC leaders' advanced strength allows use of smaller pound tests compared to other fluorocarbons for a more effective and stealthy presentation.

Seaguar Blue Label has incredible impact strength, knot strength (34% better than leading competitors), and abrasion resistance that is ideal for any leader fishing in both fresh and saltwater. As with all 100% fluorocarbon products, Blue Label FC Leader is also significantly less visible underwater than monofilament line and virtually invisible to fish. FC Blue Label is also UV resistant, chemical resistant, non-absorbent, high-density and impervious to cold conditions.

Made from 100% Seaguar resins and produced using their proprietary extrusion process.

Available in a wide range of break strengths 10 to 80 pound test, also available in 25 yard and 100 yard leader wheels.


Line Diameter 10 lb 12 lb 15 lb 20 lb 25 lb 30 lb 40 lb 50 lb 60 lb 80 lb
Inches .009 .011 .013 .016 .017 .020 .024 .026 .029 .032
Millimeters .235 .285 .330 .405 .435 .520 .620 .660 .740 .810


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CA Proposition 65 WARNING
Proposition 65
 WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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Customer Reviews

Based on 8 reviews
Hunter Kurtz
Best line

Landed a few medium size bluefin on the 30lb test, I fish drag at 13lbs

dave rolandini
Seaguar line

Great line for tying fly rigs for king salmon

John P Boyce
Steel-Head on a Fly Rod

Incredible Abrasion Resistance that is true to every word. I fought a Steel- Head Yesterday on this Springs run hear in Northern Ohio. I was ill prepared with the little trout size landing net so I had to let this 28 inch Steel-Head fight her way to the tired point of netting her. In the process she drug me up and down the river. At one point she bolted for a Beaver dam and I thought for sure the tippet would have snapped. Outstanding this Seaguar Blue Label 15 pound 15FC50 645879156504

Good price

I use this on live rigs for walleye. I usually fish the Upper Fox river in Wisconsin because I live on the river. There are a lot of snags and this leader line is tough enough to withstand the beating and thin enough to not spook finicky walleye. Great product.

Inshore Leader to Braid and Fly

My standard leader to braid. 20# for most inshore. 30# as the 2' butt end of my saltwater sinking leaders, then 20# or 50#. 50# for the beach and toothy fish. Uni to uni knot for 20 & 30. Crazy Alberto for 50.

# Part Numbers

Product VariantManufacturer Part #UPC
10 pound10FC50645879106509
12 pound12FC50645879126507
15 pound15FC50645879156504
20 pound20FC50645879206506
25 pound25FC50645879256501
30 pound30FC50645879306503
40 pound40FC50645879406500
50 pound50FC50645879506507
60 pound60FC50645879606504
80 pound80FC50645879806508