LASCO 03-4281 White Plastic Tubular, 1-1/2-Inch Slip Joint Baffle Tee, With Tailpiece, Nuts And Washers. White plastic construction. 1-1/2-Inch outside diameter. Commonly used with kitchen, laundry, or bathroom sinks. Slip joint connection assembly, includes 2 nuts and washers for a complete installation. For use as lavatory/kitchen drain tee with tailpiece, baffled.