Affected are Titan LX models with serial numbers starting with an E or F; and Core, Legend and Legend LX models with numbers starting with an E, F, G or H (up to H043301).

The recall applies only to regulators never previously serviced by an authorised Aqua Lung retailer or technician.

A component of the ACD yoke system might not have been tightened to the recommended torque during manufacture, says Aqua Lung, which wants to ensure that gas-flow failure could not occur on a dive.

If your regulator is one of the above, Aqua Lung says that you should stop using it and take it to your nearest authorised retailer or dive-centre, which can correct the defect at no charge.

For more information, contact Aqua Lung on 01254 692200 (UK customers), email or visit here

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