Used Scubapro Apnea Freediving Snorkel Color:White The oil-filled depth gauge uses

The oil-filled depth gauge uses a linear Bourdon tube design for stable readings

we recommend choosing a different strap

one SL995 Flex-Connect Ball Joint Adapter and one SL999 Ball Joint Adapter for Flex-Connect

Its flexible corrugated section provides easy positioning and naturally drops away when not in use

delivering extra durability for demanding marine use

Used Scubapro Apnea Freediving Snorkel Color:White The oil-filled depth gauge usesSCUBAPRO's Apnea or Freediving snorkel attaches to your mask strap when being used. It can be folded and stowed in an accessory pocket when not needed. It pops right back into shape for surface swimming. This is a versatile and easy to use surface breather.