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Bypass /Dosage instead of overpressure valve
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| The adapter fits perfectly into the
rubber ring from overpressure valve
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Replace the overpressure valve with a p-port in the exhale bag |
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| Very nice complete rig
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All pictures from Ken Wong made from his nice MCCR Dolphin
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|
Bypass /Dosage instead of overpressure valve
|
|
|
|
| The adapter fits perfectly into the
rubber ring from overpressure valve
|
Replace the overpressure valve with a p-port in the exhale bag |
|
|
| Very nice complete rig
|
|
