AFC: (Automatic flow control) Exclusive feature automatically adjusts airflow at depth to maintain stable, comfortable breathing Corrosion resistant Titanium/Zirconium second stage

All internal components are made of Corrosion resistant machined brass with zirconium and titanium plating. Comfort swivel 2nd stage hose, Diver Adjustable Airflow. First stage is made from chrome-plated brass and stainless steel. "Seat Saving" Orifice for extended service intervals. High performance regulator, Nitrox compatible to 40%.

Date First Available: September 4, 2013. Best Sellers Rank: #499,525 in Sports & Outdoors. Customer Reviews: 4.2 out of 5 stars 10 ratings 4.2 out of 5 stars. : B00EYQG460. Part Number: ?03-0090-3P. Manufacturer: ?Atomic Aquatics. Brand Name: ?Atomic Aquatics. Item Weight: ?3.2 Pounds. Item Dimensions LxWxH: ?10.4 x 9.1 x 3.7 inches. Package Weight: ?3.2 Pounds. Item Package Dimensions L x W x H: ?10.4 x 7.6 x 3.5 inches.