Comments about Tusa Liberator Plus Two Window Mask with Purge (TM-5800Q):

Have used one of these for 18 years and just bought a new one. The old one is getting a little stiff but still works. A good mask and a good buy.

Comments about Tusa Liberator Plus Two Window Mask with Purge (TM-5800Q):

Bought it for my wife and just had to dive it myself. Surprised how easily the one-way purge works; no problem clearing a large volume of water quickly. Nice mask for those who don't dive often or deep. Adjustments of straps a little hard in gloves.