The Aqualung Calypso VI Scuba Diving Regulator is a high-quality regulator designed for scuba diving enthusiasts. Made by Aqua Lung in the 1970's-80's, a well-known brand in the industry, this regulator offers reliable performance and durability. As a product of American craftsmanship, it showcases precision engineering and attention to detail. The first and second stages of this regulator work together seamlessly to provide smooth and efficient breathing while underwater, making it a valuable tool for scuba divers or collectors of vintage equipment.

This is a vintage piece of diving equipment that has NOT been tested.