ScubaPro MK25 EVO/D420 Scuba Dive Regulator Scuba Gear Aqua Silk™ lining on all

Aqua Silk™ lining on all interior panels

Low-profile rapid-exhaust valve is activated by pulling on the “Trim Grip” or the lower unit

Increase comfort and reduce jaw fatigue

A small zipper is located on the chest area

ScubaPro MK25 EVO/D420 Scuba Dive Regulator Scuba Gear Aqua Silk™ lining on allCombining the iconic design of the original D Series regulators with the latest advances in breathing performance technology, SCUBAPRO engineers have created a 21st century regulator in terms of quality, reliability, performance and style. The new D420 features a brand new balanced valve inside a housing supported by a full metal structure. Called the Progressive Flow Control Valve, it is able to deliver abundant airflow for the best breathing