10 Best Longboard Fin Us Box Sup In The Us - Black Friday 2024
Best Choice1
air711% Offair7 Fin Box for Inflatable SUP Stand Up Paddleboards Standard US Box for Replacement Repair Upgrade with Printed and Video Instructions How to fix Your iSUP
Main highlights- TOUGH POLYCARBONATE PLASTIC, to see how we test, search YouTube for “air7 fin box testing”, we also have instructional videos showing how to install , repair , replace or upgrade your SUP.
- PVC FABRIC ATTACHED, the fin box is ready to install on your inflatable SUP as a replacement or upgrade part, you only need to supply the PVC glue: apply glue to both SUP and the PVC attached to the box, wait a few minutes and press together, smooth out bubbles with a mallet or handle of a screw driver.
- GLUE IS NOT INCLUDED : please use the PVC glue that came with your SUP's repair kit, sorry we cannot include glue as it's not able to be posted via air express or stored at the warehouse. Glue may also be available at local PVC boat retail shops or some hardware stores.
- GENUINE AIR7 FIN BOX : the industry standard since we introduced it in 2010, we are the manufacturer and trademark owner of AIR7 products! US box is used on most leading brand inflatable SUP and surfboards, go with the industry leader : Genuine AIR7 !
- COMPATIBLE WITH: most US box fins including all saruSURF brand fins including 3" and 4.6" river fins, 8 and 9" surf fins, and 9" and 10" SUP race / cruising fins!
9.8Exceptional
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Value for Money2
saruSURF4.6" US Box Center fin Safety Flex Soft Replacement for Longboard SUP Stand up Paddleboard River Surf Whitewater airSUP AIR7 by saruSURF (Yellow)
Main highlights- STAINLESS STEEL FIN SCREW (included with this fin) saruSURF brand US box center fin screw, no need to screw drivers, adjust your in position (forward, backward, take it off) anytime even out on the water!
- SAFETY FLEX SOFT 4.6" FIN - under most conditions this gummy fin is impossible to break , 12 month warranty , we call the fin "findestructible" !
- GREAT FOR SURFER AND ADVANCED SUP : surf dumping shore breaks, shallow reefs. On your SUP : challenge white water, low level streams, river runs and fly fish in shallow lakes. This fin is flexible , in most conditions will not break, and less likely to break out your board's fin box!
- GREAT FOR BEGINNER AND KIDS : 1st time surfing can be dangerous, usually the fin is the sharpest part of you board, with this fin you can feel safer - the fin will bend and flex more and is harder to hurt yourself and others
- FOR LONGBOARD , SUP AND INFLATABLE SUP ( inflatable sup boards with AIR7 fin box or US box - contact us to confirm if not sure) suitable for use with most longboard / (stand up paddle) SUP / airSUP. most long board and stand up paddleboards use the universal fin system, which can take this replacement fin.
9.6Exceptional
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3
saruSURFsaruSURF 8" US box center fin Safety Flex Soft replacement for longboard SUP Stand up Paddleboard River Surf Whitewater airSUP AIR7 (Black)
Main highlights- STAINLESS STEEL no tool FIN SCREW saruSURF brand US box center fin, fin screw included, no need to screw drivers, adjust your in position (forward, backward, take it off) anytime even out on the water!
- SAFETY FLEX SOFT 8" FIN - under most conditions : impossible to break , 12 month warranty , we call the fin "findestructible" !
- GREAT FOR SURFER AND ADVANCED SUP : surf dumping shore breaks, shallow reefs. On your SUP : challenge white water, low level streams, river runs and fly fish in shallow lakes. This fin is flexible , in most conditions will not break, and less likely to break out your board's fin box! BLUE, with a SCREW !
- GREAT FOR BEGINNER AND KIDS : 1st time surfing can be dangerous, usually the fin is the sharpest part of you board, with this fin you can feel safer - the fin will bend and flex more and is harder to hurt yourself and others
- FOR LONGBOARD , SUP AND INFLATABLE SUP ( inflatable sup boards with air7 fin box or US box - contact us to confirm if not sure) suitable for use with most longboard / (stand up paddle) SUP / airSUP. most long board and stand up paddleboards use the universal fin system, which can take this replacement fin.
9.5Excellent
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4
saruSURF3 inch US Box Center River & surf SUP fin Safety Flex Soft 3" for SUP Longboard Paddleboard airSUP (No Fin Screw (Black))
Main highlights- SAFETY FLEX SOFT 3" FIN - under most conditions : impossible to break , 12 month warranty , we call the fin "findestructible" ! 8" long fin base if your fin box cavity is not 8" this fin will not fit PLEASE measure your fin box BEFORE you buy
- GREAT FOR SURFER AND ADVANCED SUP : surf dumping shore breaks, shallow reefs. On your SUP : challenge white water, low level streams, river runs and fly fish in shallow lakes. This fin is flexible , in most conditions will not break, and less likely to break out your board's fin box! 8" long fin base if your fin box cavity is not 8" this fin will not fit PLEASE measure your fin box BEFORE you buy
- GREAT FOR BEGINNER AND KIDS : 1st time surfing can be dangerous, usually the fin is the sharpest part of you board, with this fin you can feel safer - the fin will bend and flex more and is harder to hurt yourself and others 8" long fin base if your fin box cavity is not 8" this fin will not fit PLEASE measure your fin box BEFORE you buy
- FOR LONGBOARD , SUP AND INFLATABLE SUP ( inflatable sup boards with air7 fin box or US box - contact us to confirm if not sure) suitable for use with most longboard / (stand up paddle) SUP / airSUP. most long board and stand up paddleboards use the universal fin system, which can take this replacement fin. 8" long fin base if your fin box cavity is not 8" this fin will not fit PLEASE measure your fin box BEFORE you buy
9.4Excellent
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5
saruSURFsaruSURF 5.5" US Box Center fin Safety Flex Soft Replacement for Longboard SUP Stand up Paddleboard River Surf Whitewater airSUP AIR7 Skeg with Optional 'No-Tool' Fin Screw (Black)
Main highlights- STAINLESS STEEL FIN SCREW (included) saruSURF brand US box center fin screw, no need to screw drivers, adjust your in position (forward, backward, take it off) anytime even out on the water!
- SAFETY FLEX SOFT 5.5" FIN - under most conditions this gummy fin is impossible to break , 12 month warranty , we call the fin "findestructible" !
- GREAT FOR SURFER AND ADVANCED SUP : surf dumping shore breaks, shallow reefs. On your SUP : challenge white water, low level streams, river runs and fly fish in shallow lakes. This fin is flexible , in most conditions will not break, and less likely to break out your board's fin box!
- GREAT FOR BEGINNER AND KIDS : 1st time surfing can be dangerous, usually the fin is the sharpest part of you board, with this fin you can feel safer - the fin will bend and flex more and is harder to hurt yourself and others
- FOR LONGBOARD , SUP AND INFLATABLE SUP ( inflatable sup boards with AIR7 fin box or US box - contact us to confirm if not sure) suitable for use with most longboard / (stand up paddle) SUP / airSUP. most long board and stand up paddleboards use the universal fin system, which can take this replacement fin.
9.3Excellent
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6
saruSURFsaruSURF 9" US Box Center fin Safety Flex Soft Replacement for Longboard SUP Stand up Paddleboard River Surf Whitewater airSUP AIR7 Skeg with 'No-Tool' Fin Screw (Green)
Main highlights- STAINLESS STEEL no tool FIN SCREW included, saruSURF brand US box center fin, fin screw included, no need to screw drivers, adjust your in position (forward, backward, take it off) anytime even out on the water!
- SAFETY FLEX SOFT 9" FIN - under most conditions : impossible to break , 12 month warranty , we call the fin "findestructible" !
- GREAT FOR SURFER AND ADVANCED SUP : surf dumping shore breaks, shallow reefs. On your SUP : challenge white water, low level streams, river runs and fly fish in shallow lakes. This fin is flexible , in most conditions will not break, and less likely to break out your board's fin box!
- GREAT FOR BEGINNER AND KIDS : 1st time surfing can be dangerous, usually the fin is the sharpest part of you board, with this fin you can feel safer - the fin will bend and flex more and is harder to hurt yourself and others
- FOR LONGBOARD , SUP AND INFLATABLE SUP (all brand inflatable sup boards and foam surfboards with AIR7 fin box or US box - contact us to confirm if not sure) suitable for use with most longboard / (stand up paddle) SUP / airSUP. most long board and stand up paddleboards use the universal fin system, which can take this replacement fin.
9.0Excellent
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7
saruSURF8" US box center fin Safety Flex Soft replacement for longboard SUP Stand up Paddleboard River Surf Whitewater airSUP AIR7 Skeg by saruSURF (Black)
Main highlights- SURF SCHOOLS LOVE OUR FINS ! we constantly get amazing feedback from schools around the world using our fins, safer than regular hard fins on both boards and students! Try some for yourself today!
- SAFETY FLEX SOFT 8" FIN - under most conditions : impossible to break , 12 month warranty , we call the fin "findestructible" !
- GREAT FOR SURFER AND ADVANCED SUP : surf dumping shore breaks, shallow reefs. On your SUP : challenge white water, low level streams, river runs and fly fish in shallow lakes. This fin is flexible , in most conditions will not break, and less likely to break out your board's fin box!
- GREAT FOR BEGINNER AND KIDS : 1st time surfing can be dangerous, usually the fin is the sharpest part of you board, with this fin you can feel safer - the fin will bend and flex more and is harder to hurt yourself and others
- FOR LONGBOARD , SUP AND INFLATABLE SUP (all brand inflatable sup boards and foam surfboards with AIR7 fin box or US box - contact us to confirm if not sure) suitable for use with most longboard / (stand up paddle) SUP / airSUP. most long board and stand up paddleboards use the universal fin system, which can take this replacement fin.
8.9Very Good
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8
saruSURFUS Box Center River & surf SUP fin Safety Flex Soft 3" for SUP Longboard airSUP saruSURF - Black
Main highlights- STAINLESS STEEL FIN SCREW saruSURF brand US box center fin, fin screw included, no need to screw drivers, adjust your in position (forward, backward, take it off) anytime even out on the water! 8" long fin base if your fin box cavity is not 8" this fin will not fit PLEASE measure your fin box BEFORE you buy
- SAFETY FLEX SOFT 3" FIN - under most conditions : impossible to break , 12 month warranty , we call the fin "findestructible" ! 8" long fin base if your fin box cavity is not 8" this fin will not fit PLEASE measure your fin box BEFORE you buy
- GREAT FOR SURFER AND ADVANCED SUP : surf dumping shore breaks, shallow reefs. On your SUP : challenge white water, low level streams, river runs and fly fish in shallow lakes. This fin is flexible , in most conditions will not break, and less likely to break out your board's fin box! 8" long fin base if your fin box cavity is not 8" this fin will not fit PLEASE measure your fin box BEFORE you buy
- GREAT FOR BEGINNER AND KIDS : 1st time surfing can be dangerous, usually the fin is the sharpest part of you board, with this fin you can feel safer - the fin will bend and flex more and is harder to hurt yourself and others 8" long fin base if your fin box cavity is not 8" this fin will not fit PLEASE measure your fin box BEFORE you buy
- FOR LONGBOARD , SUP AND INFLATABLE SUP ( inflatable sup boards with air7 fin box or US box - contact us to confirm if not sure) suitable for use with most longboard / (stand up paddle) SUP / airSUP. most long board and stand up paddleboards use the universal fin system, which can take this replacement fin. 8" long fin base if your fin box cavity is not 8" this fin will not fit PLEASE measure your fin box BEFORE you buy
8.8Very Good
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9
Santa Barbara SurfingSanta Barbara Surfing SBS - 9 inch Longboard & SUP Single Fin - 9" Center Fin for Surfboard & Paddleboard (Black)
Main highlights- SPECIFICATIONS: Depth 9.25", Base: 5 3/4", Sweep/Rake: 30° / MATERIAL: Glass Filled Nylon
- INCREDIBLY VERSATILE: Suitable for Longboard / Surfboard / Stand Up Paddle
- FREE "NO TOOL" FIN SCREW: We include our No Tool fin screw and plate set so you can install this on your board right away without any tools.
- FITMENT (PLEASE READ): Fits in all standard 10.5" long US fin boxes, please see our fin dimension image and measure you fin box. Also seem out compatability chart image. If unsur, please contact us for fitment details. If after purchase it doesnt' fit, contact us before returning and can take care of easier than Amazon.
- CLASSIC FIN TEMPLATE: The perfect fit for a longboard or SUP, this classic fin templates is designed for center fins for longboards and paddle boards. Medium build and rake make this design the foundation for further fin template exploration. This time tested classic foil paddles easy and provides good hold in both flat water paddling and for turns and noseriding.
8.7Very Good
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10
Ho Stevie!Ho Stevie! Longboard/SUP Center Fin + Free No-Tool Screw - Easy Installation - Stronger Than Regular Nylon Fins (Black, 10 inches)
Main highlights- FREE “no-tool” screw and plate (for fast and easy installation without the use of tools). No tools, no worries! We've got you covered.
- 100% SATISFACTION GUARANTEE - As with all of our surf gear, if you are not completely satisfied for ANY reason, simply return your Longboard Center Fin within 30 days.
- FRP (Fiberglass Reinforced Polymer) design combines fiberglass with polymer to create a DURABLE and STRONG center fin with LESS FLEX than standard nylon plastic fins.
- CLASSIC FIN TEMPLATE offers perfect balance of pivot and hold. Longer center fin = more stability and speed. Shorter center fin = more maneuverability and responsiveness.
- ️ FITS MOST LONGBOARDS and SUP PADDLEBOARDS. Compatible with any surfboard that uses Universal or US fin boxes (which is almost all longboards and SUPs, even inflatable SUPs).
8.6Very Good
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