Hollis Single Tank Adapter Bolt Kit Mask Internal Components & Inlet QD

Internal Components & Inlet QD Nipple made from Chrome Plated Brass

Includes compression resistant soft boots

Mask has low-profile quick adjust buckles

Patented QuickLock® Release 4 (QLR4) Weight Integration System

enhancing your creative options without complicating your rig

Hollis Single Tank Adapter Bolt Kit Mask Internal Components & Inlet QDOverview Don'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