I would contact hydor customer service. I have always been in the habit of keeping equipment boxes and original packing slip or receipt for proof of purchase date and for my record of how old the pumps and equipment are before needing fixing or replacing.
I would contact hydor customer service. I have always been in the habit of keeping equipment boxes and original packing slip or receipt for proof of purchase date and for my record of how old the pumps and equipment are before needing fixing or replacing.