Scuba Regulators (Under Sea) – equipment risk (1977)
Hazard assessment based on recall description.
This AI-generated summary is provided for general informational purposes only and is derived from publicly available recall notices. It supplements but does not replace official agency classifications or safety instructions.
Check Your Product
According to the U.S. Consumer Product Safety Commission (CPSC)
Product
Pilot Mark VII scuba regulators
Brand
Under Sea
Lot Codes / Batch Numbers
Not specified in CPSC notice. Check official source for details.
Under Sea is recalling Pilot Mark VII scuba regulators. The hazard is: Suffocation. Based on CPSC recall notice.
Summary derived from CPSC notice
The following details were not provided by CPSC: remedy information, UPC codes.
Reason for Recall
As stated by CPSC
June 23, 1977 Release # 77-070 WASHINGTON, D.C. (June 23) -- The U.S. Consumer Product Safety Commission and Under Sea Industries of Compton, California today announced a recall of all Scubapro Mark VII and Pilot Mark VII scuba regulators produced since August 25, 1976. The regulators may contain a defective "O" ring in the first stage which could result in failure of the unit's audio warning device, or in a reduction in the air flow to the diver. In either event, there is a potential for serious injury or suffocation, according to the Commission staff. No injuries associated with these regulators have been reported to the Commission. Approximately 2200 regulators are being recalled. The Mark VII and the Pilot Mark VII retail for approximately $180 and $270 respectively. Consumers who have purchased one of these regulators since August 25, 1976 should return it to the place of purchase in order to have the "O" rings replaced free of charge
Reported concern (CPSC)
Suffocation
Recommended Action
Per CPSC guidance
The CPSC advises consumers to stop using the product. Contact the manufacturer or return the product to the place of purchase.
Verify this information on the official source
For complete details and official instructions, check the U.S. Consumer Product Safety Commission (CPSC) directly.
View official CPSC recall noticePage updated: Jan 6, 2026