【Wide Compatibility】 Designed to be used anywhere. with Pentair generator pumps, Dynatron Noryl and pool and spa pumps. The combo replacement kit is compatible with Pentair Dynamo and Dynatron Noryl pool and spa pumps. 【Easy to 【Install】The recessed slide connector makes installation easy. It has a 1-1/2 inch socket and a 1/2 inch end. 2 inch slide. Simply slide the connector into place and secure it using the provided socket, saving you time and effort. 【Package Contents】2 x Union Nuts, 2 x Connectors and 2 x O-rings 【HIGH QUALITY】Made of high quality and durable CPVC material, this replacement union connector is durable and can withstand high pressure and extreme temperatures, ensuring sustainable performance and reliability. It can help restore your pool or spa system to optimum performance and efficiency. Tips: Please check the year/make/model of your Samsung pump with our description to make sure they are the same before purchasing. If you have any questions, please feel free to