The first vertical second stage ever, combined with the extremely reliable R2S first stage. It is comfortable and easy to handle- perfect for the travel stage and decompression stage of your dives as well as for buddy breathing.
The first vertical second stage ever. Mounted with our extremely reliable R2S first stage. Available in air (A) and 100% O2 (B) versions.
- Very simple and reliable
- Easy to clean and maintain
- Excellent breathing position
- Unique bubble exhaust
- Ideal for stage decompression gas, travel gas and sidemount configuration first stage