Specification Brand : Aqua Lung BulletPoint1 : Lightweight and extremely durable, carbon fiber can resist substantial shocks without damage. BulletPoint10 : Four high-flow and one axial super high-flow low pressure ports on a swivel turret maximize hose routing options. BulletPoint2 : Both first and second stages feature a Black Tech scratch-resistant coating on metal parts that protects against the ravages of salt water and corrosion. BulletPoint3 : A diver-adjustable inhalation effort knob fine-tunes air delivery to suit changing depths, water conditions and personal tastes, and a Venturi-Initiated Vacuum Assist (VIVA) dive/pre-dive switch prevents free flows in cold water or when used as an octopus. BulletPoint4 : High-flow exhaust valve reduces exhalation for better overall breathing comfort, and the reversible hose attachment allows you to easily adjust hose routing for tech diving configurations. BulletPoint5 : Patented XTIS (Extended Thermal Insulating system) insulates the inner mechanism from the environment, improving cold-water resistance and delaying ice formation in extreme cold-water conditions without compromising breathing performance. BulletPoint6 : Super-flow hose features an oversized bore that allows more air to flow on each inhalation. BulletPoint7 : Air balanced flow-through piston provides constant and effortless airflow unaffected by depth, tank pressure, or breathing rate. BulletPoint8 : Patented XTIS (Extended Thermal Insulating system) insulates the inner mechanism from the environment, improving cold-water resistance and delaying ice formation in extreme cold-water conditions without compromising breathing performance. BulletPoint9 : Two opposing high pressure ports allow the first stage to be positioned either up or down. Color : Black Department : unisex-adult ExternallyAssignedProductIdentifier : 4048336418461 ExternallyAssignedProductIdentifier1 : 0191649102986 ExternallyAssignedProductIdentifier2 : 191649102986 HandOrientation : Not Available ImportDesignation : Imported IncludedComponents : MK25 EVO BT/G260 CARBON;01.094.119 FLOCK PAD;43.021.000 4MM ALLEN KEY;45.101.180 Manual;53.046.000 REGULATOR BAG ItemName : Apeks XL4+ Regulator Yoke Black/White ItemPackageDimensions_Height : 27.7114 centimeters ItemPackageDimensions_Length : 13.4112 centimeters ItemPackageDimensions_Width : 26.2128 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : diving-regulators Manufacturer : Scubapro ModelName : MK25 Evo BT/G260 Carbon Dive Regulator System ModelNumber : 12.771.550 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : 12.771.550 Pattern : Solid ProductDescription : Apeks XL4 Regulator Yoke ProductSiteLaunchDate : 2023-11-21T18:06:50.123Z Size : None or Other StreetDate : 2022-01-01T00:00:01Z Style : INT SupplierDeclaredDgHzRegulation : not_applicable TargetAudience : Unisex UnspscCode : 49141500 WarrantyDescription : limited warranty