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 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.