It would only be under warranty if it is 2 years from the original date of purchase, the only thing that is repairable is a broken impeller can be replaced, the pumps are relatively cheap, about $40. Please check the label of the pump up to about 2 years ago we used 0800.040, for the last 2 years we have used 1073.008. You need to get the correct model pump, Premium Aquatics would have both.