| > | 2nd stage face is made of stainless steel with a mirror-polished finish. |
| > | 1st stage R600 boasts extremely high-performance while being compact and lightweight. With ultra-high performance balanced diaphragm. New White regulator incorporates a white flexible Miflex hose. (for less strain on the jaw and mouth) |
| > | Deflector mechanism to reduce intake resistance. |
| > | Improved operability by enlarging the purge button. |
| > | Demand System |
| > | Advanced Flow System |
| > | Ortho-Conscious Mouthpiece |
| > | Click Spring Adjustment |
