Open Box Atomic Aquatics Arc SubFrame Mask Color:Clear Open Box status indicates possible

Open Box status indicates possible minor blemishes and may arrive without original packaging

the Galileo HUD monitors tank pressure and calculates real-time remaining bottom time (RBT) based on your breathing workload

The unique hydrofoil shape allows water to flow between twin blades for efficient propulsion

The top mount can be easily replaced with an optional vacuum valve

supporting a smoother breathing experience during underwater exploration

Open Box Atomic Aquatics Arc SubFrame Mask Color:Clear Open Box status indicates possibleTHE MOST INDESTRUCTABLE TWO WINDOW MASK EVER Were so confident in the durability of the Atomic Aquatics SubFrame Mask that it carries a limited lifetime warranty against frame breakage. Its strength comes from its internal frame (subframe) molded directly beneath the surface of the silicone rubber skirt. The subframe provides incredible strength and rigidity as well as eliminates the bulky external plastic frame found in other masks. A stainless steel