Purge vs. Non-Purge Scuba Diving Masks  Avg Rating: This
instructional video shows you the difference between purge and
non-purge diving and snorkeling masks.  With a purge mask simply
exhale through your nose and all the water drains away through a
one-way valve. A dive mask without a purge (non-purge) requires
a little more effort, but can still be purged with ease.  Each
scuba mask has its advantages, so your choice should be based on
your personal preferences.  Tags: Mask    Buy Purge and Non-
Purge Diving Masks Here  Related Products  Other Masks Videos
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