Dive Rite O2ptima eCCR

The O2ptima-SR Rebreather is a compact, electronics-driven, fully closed circuit constant PO2 design rebreather (eCCR). Designed by a collaboration of experts, the O2ptima combines the benefits of the Micropore cartridge-based CO2 scrubber, Dive Rite's regulators, SiTech valves, and now offers the Shearwater Research closed circuit mixed gas controller and decompression computer.