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M&J Engineering Swivels for Scuba Diving Masks Due to Drowning Hazard
The notice says to stop using it — see below for what to do.
What’s wrong
The swivel, which is attached to a diving mask, could separate while diving. This will result in a sudden loss of the diver's air supply, causing the diver to engage in emergency ascent. This poses a risk of decompression sickness due to rapid ascent or drowning.
The Recall Registry rates this highest risk — Drowning risk.
What it looks like
Photos help. Identifiers decide. Appearance can vary by color, finish or packaging. Confirm the model number, date code or other identifier in the official notice.

Recall image provided by CPSC
What to do
Consumers should immediately stop using the scuba diving masks with the swivel attached and contact M&J Engineering to receive a free repair.
Who to contact: For additional information, contact M&J Engineering toll-free at (888) 794-8351 Monday through Friday between 8 a.m. to 5 p.m. PT, e-mail sales@omniswivel.com, or visit the company's Web site at www.omniswivel.com
The product
This recall involves all SW-3000 2nd stage 360-degree swivels for scuba diving masks manufactured between January 2004 and February 2005. The swivel has the date stamped on its body, below the patent number. Swivels that are already repaired have an arrow stamped on the top right corner of the swivel body.
Details
- Units affected
- About 1,500
- Recall date
- August 29, 2007
- Brand
- M&J Engineering, of Poway, Calif.
- Injuries reported
- None reported
- What has been reported
- M&J Engineering has received one report of swivels separating from the masks while diving. No injuries have been reported.
Diving retail stores nationwide between January 2004 and February 2005 for about $60.
The official notice
This recall was issued by the U.S. Consumer Product Safety Commission. The Recall Registry summarises it — always confirm the details at the source.
Their exact wording: “M&J Engineering Recalls Swivels for Scuba Diving Masks Due to Drowning Hazard”
Worried about the other things in your house? You can write down what you have and be told if one is recalled — or, if you sell second-hand, check your whole stock at once.
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