| 5 foot is sometimes used for single tank setups although I found the hose needs to be longer for single tanks as the post if further to the left but hey.
22 is normally fine, I think mines a 24 but not too sure.
The scubapros tend to have a slightly shorter secondary hose as the routing is different with the hose coming out of the bottom of the first stage.
On the DS4 it can't do that so you tend to need the extra inch or two.
I made a post on here asking about just that a quick search should find it.
Last edited by Graham S; July 4th, 2009 at 06:49 PM..
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