The Neptune Space G.divers may be equipped with a surface air valve (SAV) that allows the diver to breathe ambient air while at the surface.
The SAV may be easily assembled on the octopus/SAV port .
Each SAV comes with 4 coloured silicone rings to match the mask colour.
There are currently no reviews for this product.
Write an online review and share your thoughts with other shoppers!
You may also be interested in the following items: