there are videos to help. vintage double hose has videos for scubapro mark V and conshelf regulators. video is conshelf XIV but same for all up to Legend regulator. scubapro similar to Mark 10. and practically all copies which includes most balanced piston regulators.
Here's 1 i found for HOG first stage,too. D2 , same as Deep 6 Excursion regulator. There is a turreted regulator looks similar and probably not too different from D2 except for added turret. .
DGX regulator , and diverite first stage seem to appear very similar to each other and similar to the d2 with a turret added.
Here's 1 i found for HOG first stage,too. D2 , same as Deep 6 Excursion regulator. There is a turreted regulator looks similar and probably not too different from D2 except for added turret. .
DGX regulator , and diverite first stage seem to appear very similar to each other and similar to the d2 with a turret added.