Open Box Neosport 2mm Hi Top Neoprene Socks, Size 4 Spearfishing Accessories The mask filter fits over

The mask filter fits over the dive mask to filter out the residual presence of blue light emitted by the light (it’s the response from the sea creature you want to see

- Viton gauge o-ring

Estimated Battery Life: 2 Years / 300 Dives

The primary purpose of the yellow filters are to absorb the visible excess blue light

5mm is designed in Italy by Cressi and made in China

Open Box Neosport 2mm Hi Top Neoprene Socks, Size 4 Spearfishing Accessories The mask filter fits overPlease note this is an OPEN BOX offer. The item will be in new condition, but may not have original packaging. PRODUCT DESCRIPTION Premium neoprene material Durable traction sole Glued & sewn seams EZ on design This product does not carry a valid manufacturers warranty.