The Dive 1st Aid Oxygen Rescue Kit, Single allows for approximately 40 minutes of emergency oxygen at 15lpm. Housed in a SKB hard case allowing for great protection from any environment. It is great for situations when oxygen is needed and emergency personnel are not immediately available. Dive 1st Aid also carry white tanks to meet international oxygen guidelines. Kit comes with an oxygen regulator, oxygen mask adult non-rebreather, pocket mask PTP flex mask, pulse oximeter SM-110 with case, gloves non-sterile nitrile PF large. The SKB iSeries Injection Molded Mil-Standard Waterproof Cases are molded of ultra-high-strength polypropylene copolymer resin, featuring a gasket-sealed, water and dust tight, submersible design (MIL-STD 810G) that is resistant to corrosion and impact damage. Standard features include a molded-in hinge, padlock loops, patented trigger release latches, snap-down rubber over-molded cushion grip handle, automatic ambient pressure equalization valve (MIL-STD 810G), and resistance to UV, solvents, corrosion, fungus and impact damage (MIL-STD 810G). The pressure relief valve will equalize pressure to ambient when used in pressurized environments or when transported by air travel. The case used for the Dive 1st Aid Oxygen Rescue Kit, Single is a wheeled case design that incorporates built-in wheels or casters and a retractable trolley handle for easy transport. Comes with custom foam 02 foam inserts. Case weighs 16.32 lbs. (7.40 kg) when empty and measures (L x W x H) 24.44" x 15.5" x 13.65" (62cm x 39.41cm x 34.67cm). Case is proudly made in the USA.