Artikelomschrijving Aqualung Calypso 2e Trap
Second 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
Second Stage
2nd Stage Technology Unbalanced
Mechanism Demand valve, downstream poppet
Cracking Effort 2.5 to 4 mbar (36 to 58 mpsi)
Venturi adjustment knob Yes
Box bottom, deflector, Venturi vane ABS
Purge Cover Polyurethane
Mouthpiece, Exhaust Valve, Diaphragm Silicone
Poppet Polyurethane
Adjustable Crown Stainless steel
Overall work of breathing (WOB) scores Avg. 1.0 joules/liter
