Superflo 40+ Extreme Floating Fly Line
The Airflo Superflo 40+ Extreme Floating Fly Line combines advanced Superflo technology with the proven performance of the 40+ Extreme series. This fly line features an ultra-thin running line and a super slick coating to enhance casting distance and accuracy.
- Easy casting up to 35ft head
- Twin colour design with yellow running line for optimal loading
- Power-core construction for strong performance
- Excellent for single hand or switch casting
- Overall length: 41 yards (123 feet)
| Feature | Specification |
|---|---|
| Running Line | Ultra-thin, yellow |
| Casting Distance | Up to 35ft head |
| Core Type | Power-core |
| Overall Length | 41 yards (123 ft) |
| Casting Style | Single hand / switch casting |
FAQ
What makes the Superflo 40+ Extreme line different from other fly lines?
The Superflo 40+ Extreme features an ultra-thin running line and a super slick coating, which improve casting distance and reduce friction for smoother, more accurate casts.
Is this line suitable for both single hand and switch casting?
Yes, the line is designed for excellent performance in both single hand and switch casting scenarios.
What is the maximum casting distance?
The line can achieve up to 35 feet of head casting.



Grace Wilkins –
This fly line delivers long, smooth casts with minimal drag. The yellow running line helps with loading and visibility. I’ve used it in windy conditions and it performs consistently. Great for both beginners and experienced anglers.
Mary Vance –
The casting feel is noticeably better than standard 40+ lines. The twin colour design makes it easier to load the line. I’ve used it on lakes and rivers with good results. A bit more expensive, but worth it for the performance.
Owen North –
I switched from my old 40+ line and immediately noticed the difference. The cast length is longer and the line feels lighter. The power-core gives solid strength without sacrificing flexibility.