From LeisurePro:
- Pneumatically balanced second stage
- Patented Orthodontic Mouthpiece with High-Density Bite Tabs
- Ergonomic A.V.S. (Adjustable Venturi System) Dive/Pre-Dive Switch
- High visibility yellow front cover
- Comes standard with a 36in / 91cm yellow hose
Our Regular Price: $109.95
Through 4/31/2012 FREE with purchase of a Hollis regulator (1st & 2nd stage)