Just noticed on one of the boxes that these have a 5 year warranty. Could not find warranty info in paperwork. Called Sam’s. They said to bring it to store and they would replace it.I have several of the Honeywell 4 foot led shop lights that I bought at Sams. One of them quit working so I replaced it with a new one. I saw a You Tube on repairing these lights by simply replacing the capacitor. My problem is getting to the capacitor without tearing up the fixture. Any help in disassembly of these light would sure put me on the road to repairing the thing. They are cheap enough to just buy a new one and as a matter of fact the last 2 I got with earnings I got from being a Sams Plus member. I just can't throw something away if it can be repaired for little or no money. TIA.