offboard gasconnection

seppu

the lp hose comes from under the schoulder to the gcs connection.normally i use offboard gas from 80 cu stages.the block feed manuel diluent,adv and bov.the onboard gas feed only the wing.the gasblock is from submatix but modified.
last week a 106 m dive in freshwater was good enough for me.
gruss sepp

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IN468

I had a very simple solution on my Inspi,

set the whole diluent manifold under offboard Trimix,

then you have offboard gas at manual adition valve

and adv without changing a lot of hoses,

to feed the wing i made a longer inflatorhose from the 1st stage onboard

but you have to throw away your autoair

onohunter

Looks very functional,
I like less parts/less things to fail.
I put a elbow off my diluent rail.
Run it out the L upper hole on the case along the side of the L counter lung.
I keep it just short of the end of the counterlung so its not a tangle issue when not using a off board source.
no problems yet and have been to >400ft with it multiple times.
Although, I can hear it whistle through the connection when I move a bunch of gas like my first wing fill apon approaching the bottom.