AquaLung Calypso 5th Gen Adjustable 2nd Second Stage Scuba Dive Regulator #6417

Aqualung Calypso 5th Generation   Primary Second Stage Regulator   NEW Mouthpiece Installed  29" Quick Release hose   Fast Shipping from USA! The Calypso utilizes the same second stage as the Titan, which is reversible without additional parts, has a grid built into the exhaust to reduce noise and bubble size, and has side openings in the front cover to reduce free-flow in high current. Testers rated it high for its breathing effort, and its easy purging and clearing. Brand: US Divers Tested, Works, No Leaks. NEW Mouthpiece Installed. All used scuba equipment should be inspected or serviced before using.