Hi people. A friend of mine has this vintage US Divers Full Face Mask. It has connections for double hose, but are still uncut. The connection for a second stage reg is already cut.
The rubber is still soft and ok. Not sticky.
I will try it in the pool, but at a first glance, there is no way to compensate the ears with the Valsalva maneuver.
I know that some divers can compensate in different ways, not using Valsalva, but I never could.
Any clue ?
The rubber is still soft and ok. Not sticky.
I will try it in the pool, but at a first glance, there is no way to compensate the ears with the Valsalva maneuver.
I know that some divers can compensate in different ways, not using Valsalva, but I never could.
Any clue ?