Sufix 661-108Y Monofilament Line
- Mono Line
- 8 lb
- 1
- resin
A straightforward hi vis mono spool suited to light spinning tackle, worth choosing whenever watching the line for bites matters more than staying hidden.
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How it ranks among the 47 mono lines we track
4.5★ across 234 Amazon ratings, Bayesian-smoothed toward the category average.
234 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
50+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 47 mono lines we track - how the scorecard works · full mono lines data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Sufix built the 661-108Y as a 330 yard spool of monofilament rated to 8 pounds, finished in a hi vis yellow that stays visible above the waterline while all but disappearing once wet below it.
Hi vis mono is a line-watching tool as much as a strength rating: the yellow tint lets you track subtle bites and line movement on the surface, a trait mono holds well over long casts. At 8 pound test and 330 yards it fits light spinning setups rather than heavier bait casting rigs.
- 330 yard spool
- 8 pound test
- Hi vis yellow color
- Monofilament construction
Who it's for
Light tackle anglers who want to watch their line for strikes, particularly for finesse or panfish presentations where bite detection is by sight as much as feel. Not the choice for anyone who wants a fully invisible leader material.
Strengths and trade-offs
Drawn from this product's published specifications.
- Hi vis yellow makes bites easier to spot
- 330 yards is enough to respool most light reels
- Light 8 pound test suits finesse presentations
- 8 pound test limits it to light tackle
- Yellow color is visible underwater to wary fish
Performance notes
At 8 pound test, this line suits light spinning reels rather than heavier baitcasting applications, and the 330 yard spool gives enough length to respool most light reels with some left over.
Specifications
| Brand | Sufix |
|---|---|
| Model | 661-108Y |
| Dimensions & fit | |
| Line Weight | 8 lb |
| Length | 330 yards |
| Construction & materials | |
| Material | resin |
| Color | Hi Vis Yellow |
| Included components | |
| Pieces | 1 |
| Other details | |
| Technique | Braided |
| Special | 330 yards fishing line |
Other Sufix mono lines
How it compares
This product against the closest alternatives we track in mono lines.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Sufix 661-108Y Monofilament LineThis product | 4.5 / 5 | 234 | 3.9 / 5 |
| Clear AFL-05 Monofilament LineClear | 4.8 / 5 | 11,454 | 4.7 / 5 |
| Berkley BGQS20C-15 Monofilament LineBerkley | 4.7 / 5 | 23,102 | 4.5 / 5 |
| Zebco 300225 Monofilament LineZebco | 4.6 / 5 | 4,933 | 4.4 / 5 |
| Trout 87665 Monofilament LineTrout | 4.6 / 5 | 2,992 | 4.3 / 5 |
Similar mono lines from other brands
Questions about the Sufix 661-108Y
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What test is the Sufix 661-108Y line?
8 pounds.
How much line is on the spool?
330 yards.
What color is this line?
Hi vis yellow.