Recall / Quality Notices

Hollis Quality AlertThere exists a possibility for Hollis diaphragm style regulators listed above to significantly restrict airflow at low tank pressures (below 500 psi) due to a condition in the first stage, posing a drowning hazard to divers.

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Prism2 Electronics Cover Quality Alert

Released on: 12/8/17 7:12 AM

It has come to our attention that the Electronics Cover - 28990 found on the Prism 2 Rebreather could be subject to corrosion under certain diving conditions, primarily in salt water. Affected battery covers were manufactured between January 2012 and June 2017. Serial number range is located on the last page.  

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Prism2 BOV Quality Notice

Released on: 5/14/14 5:28 PM

STOP PRODUCT USE  Some Prism2 BOV units have proved to be prone to cracking. We have determined that the cause was due to nonconforming materials in our supply chain. Affected BOV's were manufactured July 2013 - October 2013. Read more...

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DC7 Quality Notice

Released on: 12/18/13 12:28 PM

DC7It has come to our attention that a small production run of the DC7 regulator first stages were improperly assembled. ONLY DC7 regulator packages with a serial number H7000000 - H7000670 on the first stage are affected. You can check online to confirm if this rework has already been completed by...

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DG03 Dive Computer Voluntary Recall

Released on: 8/6/13 2:17 PM


Hollis has received (2) reports that (2) DG03 dive computers being used in conjunction with integrated pressure transmitters mounted on the divers’ regulator first stages continued to display full tank pressure (approximately 3000 PSI) throughout the entire dives and did not indicate that the readings were incorrect.

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