Shop Update: Back by popular demand, Delta Spey is updated with Superflo Max for more supple, slick line. Great for any angler fishing big rivers and doesn't enjoy stripping in to make another cast. - Callum - Gorge Fly Shop

The Airflo Superflo Max Integrated Delta Spey Line is designed for spey anglers who prefer the simplicity and consistency of an integrated system. Instead of swapping heads or managing multiple loops, you fish a single continuous line that casts the same every time you step into the run.
The Delta Spey concept is about balanced load and controlled energy transfer. It is built to form stable loops, land anchors predictably, and provide solid line control once the fly is in the water. That matters when you are managing swing speed, setting depth, or working long mends to keep your presentation tracking correctly across varied currents.
This line is a strong choice for anglers who want a dependable “daily driver” for touch-and-go style spey casting and traditional presentations, especially when clean handling, fewer connection points, and consistent casting rhythm are priorities.
Specs
| Item # | Rod Wt | Head Length | Full Head Weight | Core | Color |
| SFS-DS-7/8 | 7/8 | 51ft / 15.5m | 530gr / 34gm | 30lb Braid | Sunrise / White |
| SFS-DS-8/9 | 8/9 | 56ft / 17.1m | 590gr / 38.2gm | 30lb Braid | Sunrise / White |
| SFS-DS-9/10 | 9/10 | 61ft / 18.6m | 680gr / 44.1gm | 30lb Braid | Sunrise / White |
| SFS-DS-10/11 | 10/11 | 66ft / 20.1m | 800gr / 60gm | 30lb Braid | Sunrise / White |
Integrated FAQ's
1) What does “integrated” mean here?
The running line is built into the same line as the head, so there is no loop-to-loop connection between head and running line.
2) Why choose an integrated spey line instead of separate heads?
More consistent feel, smoother shooting, fewer tangles at the connection, and one setup that is always ready.
3) Is it good for mending and line control?
Yes. Integrated spey lines generally excel at mending because you are working with a continuous line rather than a short head system.