









🌊 Glide like a pro—stability and style in every stroke!
The AQUAMAR 9" Sup Fin Replacement is a durable, quick-release paddleboard fin designed to enhance stability and maneuverability for beginners and pros alike. Its 9-inch length and shark-fin shape provide superior control, while the no-tool installation system ensures hassle-free setup. Compatible with a wide range of boards, this fin is a must-have upgrade for any water sports enthusiast seeking smoother rides and improved performance.






| ASIN | B08CMDY8NJ |
| Age Range (Description) | All |
| Best Sellers Rank | #74,422 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #10 in Surfing Fins |
| Brand Name | AQUAMAR |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,139) |
| Date First Available | July 8, 2020 |
| Item Dimensions LxWxH | 9 x 7 x 0.01 inches |
| Item Package Dimensions L x W x H | 12.6 x 7.2 x 0.4 inches |
| Manufacturer | AQUAMAR |
| Package Weight | 0.19 Kilograms |
| Part Number | AQUA-9 |
| Product Dimensions | 9"L x 7"W |
| Skill Level | All |
| Sport | Surfing |
| Suggested Users | mens |
| UPC | 647016934297 |
D**J
Great fix.
Our SUP fin broke randomly (it wasn’t random, I did it LOL but for the sake of not wanting to accept the blame, let’s pretend it was accidental). This replacement fin fit perfectly into our board and was very sturdy. It was a perfect fit. Great price too. If you’re needing to replace a fin without your husband knowing you broke it, this is the one. Jk. He knows I broke it by sunning in the shallows and my original fin digging into the sand. How else was I going to not drift off to sea. Anyway. Buy this replacement fin.
T**C
Fin Size makes a difference
My SUP came with a short fin. This purchase recommended. My original fin is a shorter fin. I am glad I got this. The stability improved a lot using this fin in deep water. I am able to maneuver very well with the longer fin in deep water. The thickness is a B+. The size is perfect for my board. The overall functionality is great. It fits on my board with ease.
K**S
Perfect replacement
This appeared to be a correct replacement for my board and when it arrived, it fit perfectly. I suspect most of the SUPs that have flooded the market are made in one factory in China and parts are therefore somewhat standardized.
F**Y
Quality product
Sturdy and fit like it should
L**R
Would buy again!
Easy to install, functioned properly and the bought it at a Great price considering what paddle boards cost brand new.
D**C
Good quality.
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.
M**W
Paddle board fin
Was perfect for my board. Lost my fin for my board and this one fit perfectly. Fast delivery. Just as pictured would definitely reorder.
G**M
A Better Fin Than ROC Brand
Ordered an ROC brand fin and this one at the same time for my ROC SUP. This one was less than half the price of the ROC fin and the fin is 3mm thicker, definitely stronger than the original fin. Only one issue: the pin slot didn't line up perfectly with the board's slot but I was able to use a small file to widen the slot on the fin.
G**S
Fits my surfwave paddle board 330cm with a nice tight fit. The plastic fin doesn't feel cheap.
D**O
This fin is solid and better than the original fin which broke after 3 uses.
A**G
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.
D**L
Better quality than the original and fits perfectly
C**S
Perfect fit & design.
Trustpilot
2 weeks ago
2 weeks ago