Vintage Scubapro MK5

[fxrguy]

OK...do it yourself...DOH!

 

[superstar]

fxrguy, over in DIY there is a long but excellent thread on O-rings
http://www.scubaboard.com/forums/repairing-your-own-gear/322518-scubapro-o-ring-sizes.html
also a thread on HP seats
http://www.scubaboard.com/forums/repairing-your-own-gear/326876-trident-regulator-seats.html
this should give you a heads up with the first stage.

 

[halocline]

I have an old MK5 1st stage with R109 & R108 regulators...... Unfortunately, the bubble deflector is missing from the octopus and the one on the R109 is not in the best of shape. My question is where can I get replacements for these?

Too bad you can't get the orange exhaust tee for the octo, but I guess we can't get everything in life.

I'm not sure what John was talking about, but don't worry at all about the flow on your MK5, regardless of whether it has a port on the top of the turret. As is the case with most high first stages, it can flow far more air than either the 2nd stage can handle or the tank valve can deliver.