The Lasco Fittings Inc 1-1/2″ Cap SCH 40 PVC Socket 447-015 is a pack of 19 fittings specifically designed for in-ground pools. Made by LASCO FITTINGS INC, the model number is LAS-56-4103. These sockets are designed to create a secure connection for cap assembly in PVC piping systems. With a standard 1-1/2″ size, these caps are essential for maintaining proper water flow and circulation in your pool or spa. Ideal for use in yard, garden, and outdoor living spaces, these fittings are a reliable choice for any pool equipment and part needs.