Features 1st stage Compact The Calypso is compact, easy to pack and easy to store High-Flow Piston Technology Ensures great performance and excellent reliability. The large-diameter piston gives you more stable pressure out Intuitive Design Designed with large holes in end caps for easy cleaning and better thermal exchange and improved resistance to freezing Second Filter Includes a second filter, which can be change without dismantling and provides increased protection from polluted air Prevents Water Retention Open-yoke screw helps prevent water retention Protects Against Shocks The dust cap adjacent to the body protects the yoke inlet fittings against shocks 2nd stage Comfo-Bite Comfo-Bite mouthpiece is soft yet sturdy and reduces jaw fatigue with its unique palate bridge Reusable Clip Perform quick and easy mouthpiece changes using the removable, reusable clip Venturi Knob Easy control: the in-line ergonomic Venturi knob lets you make precise adjustments, even while wearing gloves Polyurethane Purge Cover Rugged, durable polyurethane purge cover is abrasion-resistant, tear-resistant, minimizes inhalation effort, allows easy water purging, and helps protect against shock Prevents Freeflow Side openings prevent freeflow when facing into currents or riding a scooter Easy Maintenance Simple maintenance made possible by a reduced number of components and easy access to the exhaust valve through a clipped deflector. Deflector also splits up bubbles to decrease noise and protect the valve from expiration
