IN DIVING

8517K SK500 Second Stage

8517K SK500 Second Stage
 • Second stage with a 27”black hose

 • Pneumatically balanced design for superior performance at depth

 • Oversize adjustment knob makes it easy to adjust the breathing effort in cold water whilst wearing gloves

 • Large venturi lever for Dive/Pre-dive adjustment, makes it easy to locate and use for preventing free-flow during shore entries or long surface swims

 • Optimized for use in cold water, through deeper metal ribs in the connection area to dissipate the cold and draw the warmth from the water

 • Unique black silicone mouthpiece with eminent ripples alleviates overall jaw fatigue during the dive

 • Pre-positioned front cover ring holes which ensure ease of serviceability after heavy use

 • Specially engineered purge shapes and vents prevent diaphragm surge in currents

 • Ergonomic exhaust channels bubbles away from interfering with field of vision

 • Integrated purge button

 • Anodized aluminum cover ring

 • Ideal choice for the most rugged of diving conditions

 • Weight (without hose): 210g

 • Dimensions (front profile): 6.8 cm (approx. 2.67”)

 • Factory set inhalation effort: 1.1 CIW
1. Every time you are diving, please avoid the regulator falling or being stressed by heavy objects. Otherwise, the second head will be broken and cause a malfunction.

2. Every time after the end of the dive,  rinse or soak with water and dry in the shade.

3. Please keep it in a cool, dry place, avoid direct sunlight.