Custom fit for Futures fin box sizes ensures compatibility and secure placement
Prevents water leakage by filling empty fin boxes
Easy to install and remove for convenient use
Durable construction for long-lasting performance
Summarized by Shop
Futures Fins Fin Box Filler Plug Set are designed to be placed into empty fin boxes when not in use. This most commonly occurs when riding a 5-Fin setup as either a thruster or quad, since all 5 boxes are not utilized at the same time.
1/2" fit Futures center fin and quad rear fin boxes 3/4" fit Futures front side fin boxes of a thruster,
Accessory Size
1/2 fit Futures center fin and quad rear fin boxes; 3/4 fit Futures front side fin boxes of thruster, quad, or 2+1 setup