Lasco 03-3501 Kitchen Drain P-Trap 1-1/2", BrassDrain connection includes everything needed to install P trap piping. Commonly used with kitchen, laundry, or bathroom sinks. For use as lavatory kitchen wall drain P trap piping, intended for 1 1 2 Inch O. D tubing. 1 1 2" O. D. Chrome plated 22 Gauge metal tubular Drain connection Used in kitchen, laundry, or bathroom sinks Slip joint connection Carded. WARNING: This product can expose you to chemicals including Lead which is known to the State of