The perfect regulator combination for Australia's southern states! Scubapro's environmentally sealed MK17 Evo first stage paired with the extra durable A700 deliver the best breathing experience in cold or murky waters!

The Scubapro MK17 EVO is specifically designed for less than ideal conditions as it's completely sealed! It's a high performance, balanced diaphragm chrome plated stage with 2 HP and 4 LP ports and a dry ambient pressure chamber to prevent freezing and free-flowing no matter what the conditions are like!

Combine that with Scubapro's flagship second stage, the metal A700 second stage, to have the ultimate cold water regulator combo! The A700 has a screw down cover and a metal valve housing and is a rugged, reliable, super comfortable second stage that will last for ages!