Return Material Authorization (RMA)
Please complete this form and send it along with the item(s) being returned to:
Guth Laboratories Inc.
590 North 67th Street
Harrisburg, PA 17111-4511
U.S.A.
If you are sending an item for repair or return:
- Please enclose receipt of this completed form with the item, required for the repair process.
- When possible ship items in their original shipping container.