Hayward SP14953S - Flush Union 1-1/2 In MIP X 1 1/2 in SocketThe Hayward SP14953S Flush Union 1 1 2 In MIP X 1 1 2 in Socket is a durable socket union that will help connect your equipment. It can be applied to both above ground and in ground pool systems. Flush Union With Both Male and Female Connections 1 1 2 Inch Connections 1 1 2 inch MIP x 1 1 2 Inch SKT or 2 Inch Slip Connection Material: ABS