Check the listing for details. Mares Rover 15X Regulator, DIN. Condition: New. Listed at 349.95 USD. Mares Rover 15X Regulator, DINSKU: MRSR15XD2Mfr. Part: 416254DIN Item Includes1'st Stage - 2'nd Stage - Low Pressure Hose - Mares 2 Year Limited Warranty DescriptionLightweight and reliability is what the Mares Rover 15X Regulator provides for the diver, with the regulator weighing only 32.9 oz. (933 g) with the hose. Reliability does not mean lack of high performance with the combination of the Mares 15X 1'st-stage and the Rover 2'nd stage. The sandblasted chrome plated marine brass first stage regulator is a balanced diaphragm design which is inherently environmentally sealed. The diaphragm membrane transmits the pressure changes to the internal mechanism eliminating the need for the surrounding water to enter the intricate mechanism. The benefit of this type of first stage design is that none of the internal parts are exposed to contaminants such as salt, sand, chlorine, or pool acids. These environmental contaminants cause corrosion and mineral deposits to form on the internal mechanism deteriorating regulator performance. The Instinct 15X uses A.C.T. Advanced Coating Technology. This patented technology created to optimize performance, safety, and reliability. The valve is covered with a hard Polyurethane (PU) and the sealing surface is a layered with a soft PU for a perfect seal. Tri-material (brass, soft PU, and "heavy-duty" PU) reaches new levels of durability. The new valve is 600% more durable than its predecessor. Another unique feature of the first stage is the dynamic flow control (DFC). The DFC system minimizes the intermediate pressure drop during inhalation. The 15X first stage guarantees a stable flow of air, even under extreme conditions. The first stage is equipped with 4 LP ports with 3/8" and 2 HP 7/16" ports for attachment of a pressure gauge or air integrated console. The techno-polymer second stage has superior performance. All Mares second stages are a reliable downstream valve design and offer the unique patented Vortex Assisted Design (VAD) system. The air bypass tube conveys air to the mouthpiece creating a swirling vortex with a low-pressure area in the center that keeps the diaphragm down during inhalation, for very sensitive and easy breathing at all depths. Mares Rover second stage incorporates the Fluid Dynamic Deflector, developed after in-depth studies and tests of fluid dynamics, is engineered to receive, and properly direct the airflow from the bypass tube to the mouthpiece. Combined with the VAD system it delivers very natural and effortless breathing. Rover 15X has a 3/8" threaded 31.5" (80cm) hose and is Nitrox ready up to 40% oxygen out-of-the-box.FeaturesMares Rover 15X Regulator, DIN: FeaturesLightweight and ReliabilityGreat All-Around RegulatorWeight (w/hose): 32.9 oz. (933 g)Hose: Rubber 31.5" (80cm)Nitrox Ready Up to 40% Oxygen Out-of-the-BoxFirst Stage: Mares 15X FeaturesBalanced DiaphragmDFC SystemSandblasted Chromed Marine Grade BrassInherently Environmentally Sealed DesignDesign Provides Protection from Sand, Salt, Chlorine, Pool Acid & ContaminantsPre-Oriented Pressure PortsA.C.T. Advanced Coating Tri-Material Valve TechnologyFour 3/8" Threaded LP PortTwo 7/16" Threaded HP PortsSecond Stage: Mares Rover FeaturesSoft Purge Diaphragm with Mesh-GridDownstream Demand ValveMid-Size Stylish Second StageVortex Assisted Design (V.A.D.) SystemSpecifications1'st Stage TypeBalanced DiaphragmLP PortsFour 3/8" Threaded UNFHP PortsTwo 7/16" Threaded UNFNitrox CompatibleYes, Up to 40% O22'nd Stage TypeDownstream DemandMaterialsFirst Stage: Sandblasted Chrome Plated Marine Brass Second Stage: Techno Polymer, Chromed Brass, SiliconeHose Thread3/8"Hose Length31.5" (80cm)Total Weight35.45 oz (1107g) with Hose Feedback is a very powerful tool. It gives sellers a reason to conduct business at the highest level of honesty & respect. If you feel like you have a reason to leave neutral or negative feedback, please contact us beforehand, Im sure we can work it out. Please contact us using the ASK A QUESTION link found at the bottom of the page. About us Many years ago Scuba was the first Internet-based divers supply company. We're still the number one store for scuba diving and snorkeling equipment. Thousands and thousands of satisfied customers swear by our service. Contact Us Got a question? 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