Leaking Mares Nemo Air Computers Recalled: The Italian dive gear manufacturer has recalled the Nemo Air due to "quality issue" with the O-rings on the computer's quick connector hoses. The O-ring can fail, causing a slow but continuous air loss. Mares has created a replacement O-ring and divers owning the computer can take it and the hose to a Mares dealer for a replacement O-ring -- the new one is a green color to replace the old black and brown ones. Find a dealer at www.mares.com, or call customer service at Head USA, Mares' owner, at 800-874-3236 and give them your computer's serial number.