The standard octopus is designed for the diver who wants the reliability of knowing they have a safe second stage in an emergency, but doesn't want to spend a fortune on a peice of equipment that they hope to never use.

• Designed to provide reliable breathing performance
• Simplicity of design is perfect for rental applications
• Large diaphragm for quick inhalation response
• Large exhaust valve decreases exhaltion effort
• Yellow color is easy to find in an emergency
• Adjustable dive/predive switch
• 40 in (102 cm) yellow rubber hose