The MK25 Evo First Stage

The MK25 Evo first stage is similar in design to the MK25 but now features an Extended Thermal Insulating System. XTIS means that the mechanism components that aren't sealed inside the regulator never come in to direct contact with the outside environment. This modification provides a 30% increase in freezing resistance without compromising the incredibly smooth gas flow. Five low pressure ports are situated on a swivelling turret providing perfect hose routing for all diving configurations. Two high pressure ports allow the use of a wireless air transmitter alongside a traditional SPG for redundancy.

Scubapro D420 2nd stage:

The new D420 features a brand new balanced valve inside a housing supported by a full metal structure. The housing itself is made of a fiberglass reinforced nylon material - built to withstand the rigours of diving.

In addition, the breathing technology has had a HUGE upgrade! Using the latest advances in breathing performance technology, this a premium, modern, cutting edge regulator! Called the progressive flow control valve, it is able to deliver abundant airflow, with a natural smoothness comparable to what you might experience breathing on the surface.

We also have a newly designed DIVE / PRE DIVE system built into a switch on the top of the casing. This has a thumb tab for adjusting the direction of the airflow right out of the valve.

Scubapro S270 Octopus 2nd Stage

Durable, reliable, and easy to use, the Scubapro S270 Octopus 2nd Stage is the ideal backup for your regulator system. The Scubapro S270 Octopus has an air-balanced design which can be counted on to deliver top-notch breathing performance when you need it most.