We stand behind each of our filters to be free from defects in materials and workmanship for 25 years from the original date of purchase when used under normal shooting conditions and for the purpose intended.

Once you activate your 25 Year Ironclad Guarantee (click here to do that) with your X-Series filter serial number, we associate your new filter with you. If you ever have questions or need to contact us about your filter you simply need to provide us with your serial number and that’s it!

Our guarantee does not apply to accidental damage, unreasonable use or neglect. For information about our repair process click here.