HELIX YOKE

Key Features

• Balanced first and second stage design
• Superior, consistent performance
• Easy-to-grip venturi lever
• Compatible with EAN 40 new, out of the box
• Patented Comfo-Bite mouthpiece for amazing breathing

Specifications

• Type of first stage: Balanced diaphragm design 
• Auto-Closure Device (ACD):No 
• Number of HP ports: 2 
• Number of MP ports: 4 
• 1st Stage Flow Rate: 1450 l/min 
• 1st Stage Weight in Yoke: 700 g 
• Environmental Dry Kit: no 
• First stage exterior: Chrome over marine brass 
• Second Stage Type of second stage: neumatically balanced 
• Controls: Venturi switch 
• Breathing resistance: Preset 
• Mouthpieces: Comfo-Bite 
• Lip shield: no 
• 2nd Stage Weight: 175 g 
• Hose length: 730 mm 
• Overall work of breathing (WOB) scores: Avg. 0.80 joules/liter 
• Nitrox compatible:Yes, to 40% O2 when new, out of the box