Posted by seahunt on November 28, 2001 at 19:17:07:
In Reply to: Another way... posted by Bob3 on November 27, 2001 at 09:26:50:
In the early 70's I had a single diaphram, two hose healthways and you just li9fted the mouthpiece above your head. It would freeflow, you pulled it down and breathed.
Some regulator. It quit breathing about at about 85 feet and the hoses kinked when grabbing bugs in holes.
Enjoy, seahunt