Yes, the model 4705 would be a good replacement switch for your pump. However, please keep in mind that if the pump is older, the gasket in the switch housing may also need to be replaced. If that's the case, you might be better off with the Complete Cover Assembly & Switch Kit For M98 & M53 Sump Pumps, model 4724. Please note that ALL SALES ARE FINAL - NO RETURNS ALLOWED ON THIS PRODUCT.