One DC Power Supply is supplied with SeQual Eclipse 5 Oxygen System and plugs into a 12-volt DC power source, with a 15- or 20-ampere circuit, such as a car or boat accessory lighter. Many users find it handy to have more than one DC Power Supply, keeping one in each vehicle, for example.

This DC Power Supply is compatible with either the Eclipse 2, 3 or 5, but NOT the Eclipse 1. In order to use this DC Adapter with an Eclipse 1 unit, you will need a Power Adapter Cord.