Technical Notes & Bulletins - Safety Advisories - Recall Notices

If you believe your equipment may be affected by a safety bulletin or recall, contact [email protected] or the Authorized Poseidon Dealer where you purchased your equipment.

Last updated: May 2026

Looking for service manuals or technical documentation? Manuals & Documentation

• [Recall Notice] M28A Dive Computer, manufactured between March 2017 through April 2019 (cpsc.gov)
• [Safety Advisory] Xstream 1st Stage, from batch number 23-03 and 23-30 (PDF)
• [Technical Bulletin] Poseidon Regulator Cleaning Guidance for US 11-May-2026 (PDF)
• [Technical Bulletin] Clarification on Xstream 1st Stage Intermediate Pressure 02-Jun-2025 (PDF)
• [Technical Bulletin] Discovery Rebreather, manufactured between 1-Jan-2009 and 24-Aug-2010 (PDF)
• [Technical Note] FAQ about the Poseidon Closed-Circuit Rebreather Nov-2025
• [Technical Note] Rebreather Diver Safety White Paper V1.1 May-2013 (PDF)