Sadly, filters don't last forever. However, buying a replacement filter is cheaper than buying enough purification tabs to cleanse an equivalent amount of water. This filter fits with the 28oz Sheychell water bottle, and will purify an additional 100 galons of water.
Our return policy: While we can't imagine that you'd change your mind about our cool stuff, you can return new, unopened items within 90 days of delivery. You can choose to get your full purchase price back as store credit or a refund minus a 5% restocking fee.
If you've opened the item, used it a few times, and just weren't satisfied with it (again, for reasons that we just can't comprehend), you can return it within 45 days of delivery for half store credit, provided it is in good condition (at our discretion).
HOWEVER, if the return is a result of OUR error (you received an incorrect item, etc.), not only do you not have to worry about a restocking fee, but we'll also pay the return shipping costs! Also, if the item is defective and the manufacturer does not have a warranty for defective items, we will take it back within 7 days and give you a full refund.