Overview Reviews Spare power cords are ideal if yours is lost or you'd just like an extra on hand. These power cords work with either the O3Elite Dual or Single, as well as our O3Arc Ozone Generators. They are designed for 120V outlets. Not returnable if opened or used. 5% restock fee if returned within 30 days in original sealed packaging. Product Videos Custom Field Product Reviews View or write reviews below. Return Policy: You can view all return information on our Return Policy page.