:grayscale(false):quality(10):blur(20):format(webp) "Academy Highlight")
:grayscale(false):quality(10):blur(20):format(webp) "3-Blade Propeller for the Foil Assist")
Your Free 3-Blade Propeller Upgrade
Thank you for being part of the Foil Assist community. We hope you've already enjoyed many unforgettable sessions on the water with your Foil Assist system.
As a token of our appreciation, we're giving every registered Foil Assist owner a free 3-Blade Propeller and matching 3-Blade Hub. The 3-Blade Propeller delivers increased low-speed thrust, more torque at lower RPM, and improved acceleration during takeoff, helping you get up on foil earlier and with less effort. It also provides more responsive power delivery and a bit more runtime.
How it works
Fill out the registration form below and submit it by November 21, 2026.
You’ll need your mast serial number and invoice as a PDF, JPEG, or PNG file, so please have both ready before you start.
Optional: Sign up for the Duotone Foil Assist newsletter for interesting tips, product news and more.
Once your registration has been verified, we'll ship your free 3-Blade Propeller and Hub directly to your doorstep in time for Christmas.
Campaign Details
Please submit your registration by November 21, 2026.
All Foil Assist owners.
To participate, simply register using the form above.
You’ll need your mast serial number and invoice as a PDF, JPEG, or PNG file, so please have both ready before you start.
No. We'll provide the 3-Blade Propeller and 3-Blade Hub free of charge and cover all shipping costs.
Organizing and shipping the items may take some time. However, we will deliver the 3-Blade Propeller and 3-Blade Hub before Christmas.
If you are having any issues with the form, please contact our customer service via the contact form.
The free 3-Blade Propeller and Hub are provided as part of this promotional campaign and are not eligible for warranty replacement or warranty claims. Normal consumer warranty rights for your Foil Assist system remain unaffected.