Are you looking for a regulator set that has longer service interval and with compact shape? Falcon 2 is the optimal choice for you: Whether you are a beginner or a pro, this reg set keeps you diving for life time. Falcon 2 is a diaphragm first stage with smooth Inhalation and exhalation. IT is also built extremely durable and compact. It is the choice for travelling divers and public safety divers. Falcon 2 ice first stage is completely sealed off from the elements due to its chrome-plated brass body and environmental seal. IT is designed for ice cold water.