Atomic SV1 Contour Snorkel Colour:Black/Yellow The Rubicon lens or red

The Rubicon lens or red lens was designed to add more optical contrast and make things easier to spot while diving

This regulator is suitable for water temperatures as low as 39oF (4oC)

every second stage features the patented “AFC” Automatic Flow Control that adjusts for ease of breathing performance at any depth and the “seat saving orifice” for extended service life

Weight (without hose)

The results are an environmentally sealed and dry 1st Stage that is very responsive to external changing pressures

Atomic SV1 Contour Snorkel Colour:Black/Yellow The Rubicon lens or redThe SV1 is designed for high performance with a conical flared top to deliver maximum airflow. Any water trapped below the mouthpiece is easily cleared with a small burst of exhaled air, so the internal tube airway remains dry even if water enters the top. SV1 is the the optimal choice for calm waters, or when rough swimming conditions are upon you.