The balanced diaphragm R1000 first stage is compact and lightweight. It has a full complement of four low-pressure and two high-pressure ports and is fine- tuned for optimum performance. The S0001 second stage features a venturi adjustment lever… - Read More
US$ 499.00
The SS0001 safe-second has a lightweight and compact composite case design and allows for both left and right hand configuration. The SS0001 features a venturi adjustment lever for easier breathing and an ortho-conscious mouthpiece. - Read More
US$ 179.00
