Maui Ultra Fins Slot Box Cover

FAQ

What is the Maui Ultra Fins Slot Box Cover for?

The Maui Ultra Fins Slot Box Cover protects your windsurfboard's fin box from dirt, sand, and water when no fin is attached. It is suitable for slot and mini-tuttle fin boxes and is available in 10 cm (100 mm) and 13 cm (130 mm) versions.

Which size do I need, 10 cm or 13 cm?

The right size depends on your board: 10 cm (100 mm) is the standard length, while 13 cm (130 mm) is used for longer slot boxes. If in doubt, measure the length of your fin box or compare it with the original cover that came with your board.

Does the cover also fit a mini-tuttle box?

Yes, according to the manufacturer, the Maui Ultra Fins Slot Box Cover fits both slot and mini-tuttle fin boxes. This means you only need one spare part for both types of boxes.

What is included?

The package includes a single slot box cover in the selected length (10 cm or 13 cm) – without any additional mounting hardware.

When should I use the slot box cover?

Whenever you remove your fin – for example, for transport, winter storage, or when riding the board without fins. The cover prevents the open fin box from getting scratched, clogged with salt or sand, or allowing moisture to enter the board.

What material is the cover made of?

The cover is a robust, shape-retaining spare part specifically designed for use in fin boxes. The manufacturer does not provide exact material specifications.

How is the cover installed?

The slot box cover is simply inserted into the fin box until it sits flush. Tools are generally not required – if the cover is stuck, carefully push it in by hand or with a blunt object.

Who is the Maui Ultra Fins Slot Box Cover suitable for?

For any windsurfer who regularly changes their fin or transports their board – from beginners with a single board to experienced riders who switch between wave, freestyle, and slalom fins.