Protective bumpers to protect the second stage from impacts and scratches in the most vulnerable places Ergonomic and simple to use venturi lever Oversize breathing effort adjuster makes adjustment easy in cold water whilst wearing gloves Large purge button Reversible second stage for either a left or right hand gas supply configuration A heat exchanger (patented) dissipates the cold caused by gas expansion while drawing in the warmth of the ambient water for a more comfortable breathe Features an innovative Diver Changeable Exhaust system (DCE). The system gives the diver the ability to change from a small exhaust tee to a large exhaust tee. The regulator is supplied with both sets of exhaust tees Comfo-bite mouthpiece Flexible nylon braided hose, which has better cold water performance than traditional rubber hose Designed and manufactured in the UK Lees meer...