Atomic Aquatics SV1 and SV2
Atomic Aquatics SV1 and SV2
  • The Scupper Valve (SV) design is self-draining and delivers crisp, effortless clearing
  • Posi-lock flex retainer prevents accidental separation of the joined sections and mouthpiece
  • Dual silicone mouthpiece prevents over-clenching of teeth that would restrict airflow
  • Rotational mouthpiece with ratchet indicators
  • SV1 has a conical flared top for high performance breathing
  • SV2 Semi-dry top limits splashed water from entering the breathing tube
  • Quick disconnect snorkel keeper includes a 30° rotation
Description
SV1 and SV2 -- The letters SV stand for Scupper Valve.  How it works: When the diver clears the SV1/SV2, a small water tight tube located inside the snorkel body keeps the breathing airway path free of collected water droplets.  The one-way valve or Scupper Valve simply allows water to drain into a lower reservoir each time the diver exhales.  The result is a crisp clearing, hydrodynamic snorkel that is not big, bulky and uncomfortable to use.