Seaguar InvizX Fluorocarbon Line

27 Reviews
$19.99 to $149.99
Item No.: F10462
$19.99 to $149.99


Seaguar InvizX Fluorocarbon Line is soft, supple, and castable. InvizX is designed to be used as a mainline for freshwater fishing applications. Like all Seaguar fluorocarbon lines, InvizX is virtually invisible under water, provides great hook setting and knot strength, and is smooth casting on both spinning and casting reels.

  • Made from exclusive 100% Seaguar resins
  • Excels in clear water situations

Test (lb.)Diameter (in.)Diameter (mm)

Ratings & Reviews

27 reviews

12/23/2012 12:00:00 am

Best fluorocarbon line for steelhead...........period.

by iuec local 6 -

I have tried them all. None compare to Seaguar inviz-x line. I wind about 120 yards on top of my spool each steelhead season. It is the strongest, most flexible fluoro I have ever used. I will not use any other.

2/10/2013 12:00:00 am

Steelhead equalizer

by T ZZZZ -

Best line I have used in 50 years of fishing. First used Seaguar in saltwater with great results. Started off with the using it as leader material. Now I use it for my main line also. Great stuff it won't disappoint.

4/29/2013 12:00:00 am

seaguar fluoro

by pikepredator2 -

seaguar is the only fluorocarbon line i use anymore. never a problem even in frigid waters.

7/27/2013 12:00:00 am

best of the best

by keith webster -

used it strickly for steelhead and browns in upstate ny burt dam oak orchard never had any problems with this line what so ever ive caught 20-25 pound kings on 6lb test without breaking took awhile but why not price is the lowest on fish usa then anywhere keep up the great work fish usa keep up the great customer service

3/19/2014 12:00:00 am

Great for Steelhead

by dhunter -

Great product for Steelhead - used 10lb for leader and 8lb for tippet... extremely strong and great price for the product

3/31/2014 12:00:00 am

good overall

by got steelie -

good fc but not the best, going to try something new

11/19/2009 12:00:00 am


by Mr. C -

I finally purchased this line for river/lake trout fishing because i finally had enough of the berkley trilene fluorocarbon line. This line is like casting a line of silk but very durable to be so light!. Also i have found that using this line i can casts (so much farther than i would like sometimes lol) with very little effort. I have caught plenty of hefty trout, bass, and suckers with this 4lb test line with no issues at all. A couple of the trout were nearly 8lbs!!!. So i strongly recommend this line for freshwater fishing.

12/27/2011 12:00:00 am

Good bulk leader spool

by JDTS -

Use the 6# for float fishing leaders. Plenty good enough and comes in 200 ft. spool.

3/30/2010 12:00:00 am

best line out there

by tomrw -

best line I ever used

2/14/2008 12:00:00 am

Increased Hookups

by Sabotage -

Seaguar Fluorocarbon rocks. I increased my hit ratio and the line performed exceptionally. I tried Fluoro a couple of months ago and was turned off by the brittle nature of the product. However, once learning how to properly tie knots specific to Fluoro and using the Seaguar brand, i will fish with no other leader material. 1) When tightening knots, it is of paramount importance to KEEP THE LINE WET! I'm not talking about using saliva or holding the line in your mouth as you pull on the knot, (you can actually feel the knot heating up in your mouth.) I mean actually submersing the knot/line while you pull. I have a bowl of water on my table that I immerse the entire knot in while tightening the knot. On the river, that is less of an enjoyable experience as the water temperature is usually 38F or less. In those instances, I lubricate the knot with a viscous gel/attractant and that works well too. Highly recommended.

4/16/2010 12:00:00 am

The best fluorocarbon line made

by BIG DAWG 7426 -

My only concern is that it frayed a little, I`ve caught alot more fish since I started using InvizX fluorocarbon fishing line.

4/5/2010 12:00:00 am

great product

by trouter -

I am using this product for trout fishing ,cast great.

4/14/2010 12:00:00 am

Very Good Line

by Puck -

Use for saltwater lure light fishing

4/22/2008 12:00:00 am

best line I've ever used

by MLW -

I use the 8 and 6 pound and it just performs just like they advertise,

8/1/2010 12:00:00 am

Love the sucess i have using Invizx line

by BIG DAWG 7426 -


8/9/2011 12:00:00 am

Great Line

by Barry

This is easy to use and is casts great

3/2/2011 12:00:00 am

Go to line for crawler harnesses.

by Wally-eye -

This line is the easiest I have ever used for tying crawler harnesses. And I started back in the 60's, when we did not have all the choices we do today. Try this line. you will be surprised.

6/9/2008 12:00:00 am

A fine line !

by chopclean 1 -

Have used 4 lb. , 10 foot leader on trolling leadcore works great , also for leader for bait stick works great in fresh water !!! Next is some 15-20 lb. flavors for doing salt water.

8/3/2009 12:00:00 am


by Capt.Angler Reel -

Best fluro. on the market. Tested on all big game species,Salmon, Steelhead,Walleye,Stipers..Great knot strenth,invisible,best low memory. Ive proven this on the Niagara river with light to heavy lines 6,8,10 very abrasive resistint line and the best in cold water ,unlike other fluro lines...Capt.Chris Reel Action Sportfishing and Guide Service,LLC... Tight lines

8/31/2009 12:00:00 am


by pikepredator

switched to seaguar with no regrets. great knot strength and line integrity. best cold water fluoro out there. haven't lost any steelies to brittle line or knot slippage since I started using the seaguar.

9/14/2009 12:00:00 am

I like the way it handles.

by danp_052 -

It has good castibility and good knot strenth.

7/6/2012 12:00:00 am

One of the Best

by matorlady -

Have tried several brands of flouracarbon and I like this best. Cast good and seems to strong for the lb cast.

5/6/2015 12:00:00 am

Tuff fresh water line

by Riplips -

Excellent line for stream fishing trout. Good sink to get to the strike zone.

11/1/2015 12:00:00 am

Invizx the best

by Pa.jay

I have tried most of the popular brands this is by far the best casting floro on the market. I got 6 poles strung with invizx even my baitcaster in 12 pound and it loves it ! You must find a new knot when using floro ! Believe me this is the weakest point . Google best fluorocarbon knot there's a video knot without a name . One more thing since I been using this I been straight lining no need for leader .

6/21/2018 12:00:00 am

InvizX Line

by JSullivan

I bought this specific brand because it's what I use for fly fishing leaders. I had switched from Orvis tippet material years ago to Seaguar, and I am thankful every time I land a fish with Seaguar. Superb line. When I spin fish I always undersize my line and use a medium/medium-light 6'6" fast action rod, normally with 6lb InvizX (anything from river walleye to smallies, trout, even land locked Atlantics on this setup). Since May of this year, I have landed over 100 smallies on this setup and never lost a fish due to line break. Largest smallie out of that group was 6.15 lbs and the only one I weighed because I had to know its actual size. What sold me on InvizX was a 20+lb Chinook landed (150 ft from me, to where the fish was landed) on 9' light fast action steelhead/salmon rod with 12lb InvizX. Blew my mind that the line did not explode, and that fish almost spooled me twice.