Scubapro MK19 Evo S620Ti

MK19 EVO DIN / D420:

- Air-balanced Progressive Flow Control Valve is able to deliver abundant airflow with a natural smoothness comparable to breathing on the surface.

- Dive/pre-dive system includes a switch on the top of the case with a thumb tab for adjusting the direction of airflow right out of the valve.

- Casing design features inner winglets that direct airflow towards the exhaust valve, creating a dramatic improvement in exhalation effort.

- Diaphragm is located in the lower section of the casing to take advantage of the pressure gradient in the upright position, making breathing even easier.

- Reversible hose attachment allows for either left- or right-side LP hose connections for maximum rigging flexibility

- Large purge button is easy to reach and depress, with or without gloves.

- Exhaust tee is compact and efficiently deflects bubbles from the diver’s view while enhancing ease of exhalation

- Super-flow hose features an oversized bore that allows more air to flow on each inhalation.

- Compact Hi-Flow mouthpiece improves airflow as well as mouth comfort, fitting all mouth sizes, from largest to smallest.

- Air-balanced first stage diaphragm delivers constant and effortless airflow unaffected by depth, tank pressure, or breathing rate

- Environmentally sealed system prevents water and pollutants from fouling the inner mechanism and is extremely resistant to freezing

- New dry chamber is equipped with a double spring making it more compact and reliable.

- Two opposing high pressure ports allow the first stage to be positioned either up or down, plus provide for an optimum hose/transmitter layout

- Swivel turret comes with four High-Flow LP ports plus one axial Super High-Flow LP port to maximize hose routing options for technical diving layouts

Octopus R195:

- High visibility yellow cover makes it easy to see when it comes time to share air with a buddy in need.

- Rugged reinforced technopolymer casing is fitted with a large diaphragm for the ultimate in breathing sensitivity, regardless of position in the water.

- Classic downstream valve comes with a VIVA switch to control free flows.

- Metal valve housing is built rugged and increases overall reliability.

- Yellow super-flow hose is 39in/1m long and features an oversized bore that allows more air to flow on each inhalation.

- Reversible hose attachment makes it easy to use on deco tanks.

- Ultra-comfortable orthodontic mouthpiece is easy to grip yet doesn't inhibit airflow.