The Donor Regulator is the
The OC regulator will swivel to help stop jaw fatigue
with a stiff MP hose.
Unit uses the inspiration non return valves.
To install he only needs to remove the nuts of his old
Inspiration DSV with the Non-return valves .
Then pop the Non-return valves in the new OC/DSV,
replace the nuts and install the donor regulator parts.
DONE !! The OC/DSV is installed in 10 minutes max.
WOB is also VERY LOW!!