1st stage:
- Balanced diaphragmdesign and the environmentally sealed ambient chamber ensure top performance in any condition.
- Redesigned environmental seal cap and yoke knob enhance ergonomics & design aesthetics.
- Percision machined neoflon seatharder more reliable material, keeping you diving longer
2nd stage:
- New inhalation diaphragmprovides superior tear strength and improved response time to breathing (super soft silicone molded over a low friction disk).
- Improved exhaust valveensures dryness and a lower exhalation effort.
- Seat-saving orifice, compliments of Atomic Aquatics, retracts when not in use – extending the life of the breathing tube seat. (#5,803,073)
- Seat comprised of soft silicone molded over a metal insert to deliver the firmness required for an airtight seal while maintaining the necessary elasticity to prevent leaking.
- Redesigned front cover and inhalation effort control knob use co-molded components that provide the necessary grip, soft touch and ease of use. Available in several color kits
- Zirconium-plated inlet tubeand heat sink for superior corrosion resistance.
- Redesigned heat sinkdramatically increases surface area, aiding in the heat exchange necessary to avoid freeze-up.
- Co-moldedsilicone mouthpiece for better fit and less jaw fatigue
