Ocean Reef Aria QR full-face snorkeling mask with 180° panoramic view, Dry-Top system for dry snorkeling and quick-release strap. Comfortable and reliable, suitable for recreational and advanced users.
Revolutionary balanced diaphragm first stage. Ruby ball seal used. Another advantage of the ball seal is minimal wear due to rotation with each breath. Approved for gas mixtures up to 99.95% O2 and usable for diving with Trimix, Nitrox or as a deco regulator.
The first stage is carefully made by chip machining from special type 316 stainless steel, which is twice as strong as brass and is close to titanium in its corrosion resistance.