Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool Size:ML (Medium Large) Includes Oceanic’s patented Dual Algorithm™

Includes Oceanic’s patented Dual Algorithm™ with 4 operating modes

making it a practical addition to your scuba gear kit

and kayaking

helping minimize buoyancy variations with depth

making it ideal for scuba diving

Ocean Reef Neptune III IDM - Diving Full Face Mask w/ int 2nd st, surface air valve, doffing handle, extender kit and multitool Size:ML (Medium Large) Includes Oceanic’s patented Dual Algorithm™The Neptune III IDM diving full face mask blends an integrated second stage with a surface air valve and a doffing handle into a single, field ready system for scuba gear. The redesigned 2nd stage delivers smooth, natural airflow with low inhalation resistance, making breathing feel effortless for divers of all levels. Built for rugged conditions, the mask features a double coated anti scratch visor, a durable polyurethane regulator housing, and a