Posted by Eins on January 25, 2001 at 21:43:54:
In Reply to: Best regulator? posted by AADIVER on January 25, 2001 at 17:27:52:
For whatever reason, the MK10 is the only Scubapro reg on the ANU list (Navy approved regs) and is approved for 37F (or 38?) and warmer.
Vance Harlow writes in his book that the MK20 is more difficult to service due to bushings that the MK10 does not have. Other than that, they are pretty similar and the new HP seats for the MK10 provide for longer life between service.
The G500 is smaller (and more expensive) than the G250 with advantages in comfort and drag? but disadvantages in exhaust dispersion. Your call.
MHO,
Eins