Hollis Single Tank Adapter Bolt Kit Fourth Element Men's Long Sleeve Hydro-T 1mm) M-TAB Threaded (6mm) Euroshaft

1mm) M-TAB Threaded (6mm) Euroshaft - Made for The NEW Marauder

1st Stage Type Diaphram Water Temperature Cold

A user installable upgrade

Sandblasted finish

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Hollis Single Tank Adapter Bolt Kit Fourth Element Men's Long Sleeve Hydro-T 1mm) M-TAB Threaded (6mm) EuroshaftDon't always want to dive doubles, but your gear is set up for doubles? The Hollis Single Tank Adapter gives you the versatility of single cylinder use when you have a dual cylinder set up. All you need is the adapter, and this set of stainless steel bolts with butterfly nuts which make installation and removal a breeze. Small parts can get misplaced or lost, so having a spare set of hardware can get you out of a bind in an emergency. Bolt kit comes