We guarantee all products against manufacturer defects within 7 days of purchase.

We reserve the right to determine whether merchandise is defective and to replace or refund defective merchandise if necessary.

If your merchandise is defective, please Contact Us! (hyperlink email: support@philterlabs.com)

At this time, all sales made to Canada are final.

We are available via email Monday through Friday from 9 AM to 5 PM PST.

Thanks again for your support,

Philter Labs, Inc.