Used Aqua Lung SmartSnorkel Full Face Dive Mask-MD Safety and Signaling Air-balanced second stage valve smoothes First Aid and Protection Color:Dk Grey Orange - Pure Clear Lens 218320-23 Improves technique whilst aiding

Air-balanced second stage valve smoothes out the inhalation effort at varying depths and supply pressures

Aquarium Salinity Setting

This advantage is enhanced by the fact that neither the breathing chamber nor the tube has any valves to impede the user’s breath

Packaged in heavy duty plastic box for easy storage after use

Used Aqua Lung SmartSnorkel Full Face Dive Mask MD Safety and Signaling Air balanced second stage valve smoothes First Aid and Protection Color:Dk Grey Orange Pure Clear Lens 218320 23 Improves technique whilst aiding Air balanced second stage valve smoothes out the inhalation effort at varying depths and supply pressures Aquarium Salinity Setting