FORMUFIT F1124WT-WH-4 4-Way Tee PVC Fitting, Furniture Grade, 1-1/2" Size, White (Pack of 4) Fits 1-1/2" Size PVC Pipe, which has an outside diameter of 1-7/8" (1.900") Superior, glossy white surface finish with tapered sockets for a Professional appearance Manufactured in the USA from durable and UV-resistant Furniture Grade PVC. Will not crack, change color or degrade over time like other sub-par PVC fittings.