HydroBlu products come with a limited warranty. This includes any manufacturer defects. Wear and tear or user damage to the product is not covered under this warranty. In the case of a warranty claim, we will either repair or replace the defective product. Products damaged by improper use, storage, or maintenance will not be covered by the warranty. Also not covered by the warranty is repair done by others, man-made damage, or normal filter life loss. If you have a problem with your HydroBlu product, please reach out.