New Products - 1 year parts and service.
Refurbished Units / Parts / Accessories - 90 days parts and service.
In the case of warranty work within the U.S., please call A2Z Ozone, Inc. at 502-499-4977 or email email@example.com and we will send you a shipping label (by email or USPS) to return the unit to us and we will repair the unit and then ship it back to you.
We offer an extended 1-year warranty on new units. If purchased, this year will be added to the 1-year warranty provided with each unit.
International shipping will be paid for by the customer both ways.