DANCO Universally Designed Lavatory Pop-Up Assembly with Overflow, Chrome, 1-1/4-Inch O.D. Drain Tee, 1-Pack (86780) Constructed of a strong and durable brass, meaning it was built for longevity. This is a universally-designed replacement pop-up drain with overflow that can fit most vessel-type sinks without overflows. Finished in a beautiful chrome resulting in a sleek and modern product. The OD drain tee for this item is 1/4-inch. This purchase includes a drain tee, ball rod, upper lift rod and lift rod extension.