Rating: A must for the G Diver Mask
Reviewer: Tony Shih, - View all my reviews
Excellent option to have. Very simple to install and use. Will allow the use of ambient air above surface. A simple twist to close before diving down.
Did this Review help?
YesNo
42 out of 81 people found this review helpful.
Rating: G Diver mask air valve
Reviewer: Joesph Moss, - View all my reviews
You can use the mask without this cap.But you save a lot air the suface with it open. I did two dives with it open and still my face did not flood
Did this Review help?
YesNo
44 out of 86 people found this review helpful.
Rating: GO IT
Reviewer: JULIEN DUCHARME, - View all my reviews
DO NOT NUY A OCEAN REFF NEPTUNE 2 WITHOUT THIS
Did this Review help?
YesNo
109 out of 218 people found this review helpful.
Questions and Answers for Ocean Reef G.Divers Surface Air Valve (SAV) for Full Face Masks: