hello, I thought that you would be interested by my manufacture:

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matrixed82 said:Sweet!
Where did you get the mouth piece, was it incorporate with the tubbing?
jpelorat said:The next step could be a "blower" for the eustaquian tube for people with sinus problems.
It is to be used with a noseclip, that is usualy difficult to put on when you are wearing regular mask. And the nose clip serves for hands free equalizing. Another advantage of using goggles is their lower volume, hence lower air consumption in depth. That goes for the pipe mask; at the mask with the baloons, there is no added air consumption at all. And of course, the baloon auto-compensator principle could be used with a regular mask too, to avoid the necessity to compensate the mask from your lungs.Sagara said:Can someone please tell a newbie what this is?
[Is the point to equalise pressure in the goggles without a nose cover? If so, what is the advantage of losing the nose cover?]