The DAN Standard Oxygen Unit (U.S. Standards) is a specially designed demand-valve oxygen unit with jumbo-D cylinder for scuba diving injuries. It contains a multifunction regulator, demand valve with 1.5m hose, resuscitation mask, non-rebreather mask, valve-wrench/hand wheel with chain, and a waterproof King Pelican® case. Weight: 14kg

The DAN Dual Cylinder Unit (U.S. Standards) is designed for the diver who dives more than half an hour from medical assistance or who desires more oxygen than is provided in the Standard Oxygen Unit (above). The Dual Cylinder Unit is housed in a specially designed King Pelican® waterproof case which contains the same components as the Standard Unit plus an extra Luxfer Jumbo-D cylinder. Weight: 18kg

The DAN Rescue Pak (U.S. Standards) is a redesigned model of DAN’s Standard O2 unit, offering around 15-25 minutes of oxygen flow to an injured diver. Packed in a custom Pelican® 1450 case, it is a lightweight, easy-to-carry package containing a multifunction regulator, demand valve, M9 cylinder, resuscitation mask and nonrebreather mask. Weight: 6.5kg

The DAN Charter Boat Unit (U.S. Standards) contains the same components as the Mini Oxygen Unit (below), except the multi-function regulator has the CGA-540 threaded fitting system designed for use with large, non-portable oxygen cylinders. It is housed in a Pelican® 1400 waterproof case. Weight: 4.1kg

The DAN Economy Unit PLUS (CGA-540) consists of a brass multi-function regulator with high flow and low flow outlets, demand valve (Fraser-Harlake), 1.5m hose, handwheel, resuscitation mask and non-rebreather mask, all housed in a small waterpoof case. Weight: 2kg

635 litre U.S. Oxygen Cylinder. Weight: 6kg