Ocean Reef Neptune Space IRON Full Face Mask chamber day Battery Life 150 flashes at

Battery Life 150 flashes at full brightness (300 at half brightness) with alkaline AA batteries

Traditional Proven Design with Vents to Assist Efficiency and Water Flow

Measure Shoulder to Waist SM 24"-32" SM 17"-20" MD 30"-45" MD 20"-23" LG 35"-50" LG 22"-25" XL 37"-52" XL 23"-26" XXL 44"-56" XXL 23"-27"

Large inflation and deflation buttons make it easy to use the SS1 during a dive

Six aluminum D-rings

Ocean Reef Neptune Space IRON Full Face Mask chamber day Battery Life 150 flashes atNeptune Space IRON Full Face Mask The Iron mask is a Chem Haz mask. Theres nothing sweet and cuddly about this bad boy. Made to be used in the worst environments possible, this IDM can manage a high percentage of Hydrocarbons in any water environment. Key Features Regulator cover in marine use Anodized Anticorodal, light weight resistant, durable aluminum. Reg adjustment knob, internal screw, in AISI 316 stainless steel. AISI 316 stainless steel frame