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9' Sup Fin Replacement - Stand Up Paddleboard Fin Replacement, Quick Release Longboard Center Inflatable Paddle Board Fin, No-Tool Installation, Improves Stability - Ideal for Beginners and Pros

4.8 (13) Write Review
Free shipping on orders over $29.99

$12.95

$ 5 .99 $5.99

In Stock

About this item

  • Elevate Your Watersport Experience: Dive into the world of paddleboarding with confidence and finesse. Whether you're a seasoned pro or just dipping your toes, the Aqua 9" paddle board fin replacement is your ticket to smoother rides and improved performance.
  • Unmatched Stability and Balance: Crafted from premium, durable materials and boasting a meticulously engineered design, this replacement fin for paddle board offers unparalleled stability and balance on the water. With a 7-inch base and a 9-inch depth, coupled with a sleek shark-fin shape, conquer every wave with ease.
  • Effortless Installation: Say goodbye to cumbersome installations. Our stand up paddle board fins features a quick-release detachable system with a slide-in design, making setup a breeze. No tools required – just attach and go, allowing you to spend more time on the water and less time fussing with gear.
  • Master the Waves: Whether you're a novice or a seasoned water warrior, this paddle board fins replacement is your ultimate companion for mastering the art of water breaking. Its optimized curvature enhances your flow through the water, ensuring top-notch performance in any conditions.
  • Versatile Compatibility: Dive into endless possibilities with this versatile paddle board replacement fin. Compatible with a wide range of surfboards, paddleboards, kayaks, and longboards, regardless of size or brand, it's the perfect addition to any water enthusiast's arsenal.


Product Description

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Elle
August 22, 2025
We lost the fin on our paddle board, this one fit perfect, it was easy to connect onto our board, and way cheaper than purchasing a new board, it fixed our board
Ryan
August 15, 2025
Lost the fin to my SUP a while ago so I risked buying this one, unsure if it would fit the Redliro Inflatable (11' x 32" x 6")Popped right in, locked into place. I'm not a stable enough rider to know if it will be different from the original or any other, after market fin but I do know it fit when I attached it. It feels the same quality as the original but it's been a while since I touched it.
KimmiJo
June 29, 2025
This was exactly what we needed. It fit our inflatable paddle boards perfectly. Thanks!
Alexandra
June 26, 2025
Fits. Great and affordable replacement for my lost fin.
Doxa Outdoors
June 1, 2025
Fits my ROC inflatable paddle board like a gloveSame size and locking pin the the same, great price and fast shipping
Dc
May 9, 2025
Unfortunately broke the original fin for my SUP board. Found this replacement for a good deal. Good quality, easy installation and good fit. Good value.
Henbird
April 1, 2025
My ex unpacked my daughter's paddle board at Christmas and of course, the skeg went out with the trash. I had no idea if this model would fit, but thought it might be a universal size based on reviews and availability. I also couldn't tell what the little, black, side tab in the photos was for (my board does not have detachable fins); it's just the piece that slides through the channel perpendicular to keep the skeg from sliding out when the board is in use or transit. A better description in the product details would be helpful. The fin fits perfectly and was super easy to install. We put this on the turquoise-green Streak board kit (purchased from Amazon December 2020). (Note: I am not a fan of detachable stuff for kids! Nor am I fan of opening large boxes with multiple parts amongst the frenzy of Christmas morning, especially when said contents won't be used for several months.)
Customer
March 9, 2025
This was a perfect replacement for my paddle board!
grant reynolds
January 18, 2025
Fits my surfwave paddle board 330cm with a nice tight fit. The plastic fin doesn't feel cheap.
Reb
January 18, 2025
Jai perdu mon aileron d'origine puis j'ai commandé celle-ci. elle est arrivée rapidement. Je l'ai utilisé pour plusieurs sorties et il fonctionne super bien et s'installe très facilement.C'est un excellent choix si vous cherchez un aileron de remplacement pour votre SUP.
Adventure King
January 10, 2025
Like: Quick delivery of product.Dislike: Doesn't fit. I might be able to make it fit by grinding off some of the plastic. Bit disappointed.
Daryl
January 2, 2025
Better quality than the original and fits perfectly
Claudius Maximus
November 16, 2024
Perfect fit & design.