What is your return policy? April 22, 2019 19:27 Updated You can return your bottle and filter for any reason within 30 days of the purchase date for a full and complete refund. Related articles Click here for the Performance Data Sheet How can I check, update or cancel my order? Which of your products are TSA friendly? Is there a shipping fee? How do I know when the filter needs to be replaced? Comments 0 comments Article is closed for comments.