The manufacturer offers a lifetime warranty.
I brought an item to Costco to try and get a replacement receipt so I could return it to the manufacturer for a repair. It had a 3 year warranty.
Costco looked it up and told me the item as bought over 4 years ago. (wow time flies).
Then the person at Costco asked me if I wanted cash or store credit. I told him it was out of warranty. He said it didn't matter I could have a full refund of the price i paid.
That's great customer service.