The T is for titanium, a metal uniquely suited for the rigors of diving, especially in saltwater environments. This system offers the same performance as the brass version noted below, but is offered in a highly sophisticated  and lightweight package which makes it especially suitable for traveling. It's the ultimate regulator system.

This is Scubapro's ultimate regualtor combination. Scubapro has teamed its top performing balanced piston first stage with its best-selling high performance air balanced second stage. The S600 truly matches the MK25's characteristics, and thanks to its adjustment possibilities, adapts to all diving conditions and all diver preferences. Ease of breathing is the essence of this system.

A classic. It pairs the remarkable MK25 first stage with the totally redesigned G250V second stage, which is inspired by the hugely popular G250 introduced to industry acclaim in 1986. This system brings together the essence of Scubapro regulators: Unparrelled technology and unfailing second stage performance.

This system is all about the ease of use and reliability. The MK11/R395 combines a balanced diaphragm first stage with a classic downstream valve second stage in a lightweight package, making it the perfect recreational combination.

A classic downstream piston teamed with a classic downstream second stage means reliability, durability, and easy care. The MK2 Plus was first introduced in 1962. It's been a solid performer ever since. The R295 is one of the most dependable second stages in the world, renowned for its simplicity and reliability in temperate waters.

In 1979, Scubapro created the concept of integrating a second stage regulator and a balanced inflator in the same compact housing, and the AIR2 (Alternate Inflator Regulator) was born. We are now in the fourth generation of the AIR2, more streamlined, modern, ergonomic, and lighter than previous generations. Great for traveling divers, AIR2 can be assembled on nearly any BC and eliminates the need for another alternate air source. AIR2 works like a classic downstream second stage for breathing, and its air-balanced power inflator valve provides smooth and reliable BC inflation at all tank pressures.
 

A classic downstream valve second stage for reliable performance. Includes a hi-viz yellow cover and 39-inch yellow hose for easy identification.