Decorative Mushroom Drain w/ Overflow – WhitehausWhitehaus Collection's bathroom sink drains work with Whitehaus' current products. Complete the look with a Decorative pop up mushroom drain with overflow in the finish that matches your decor. The P314 drain is designed to fit sinks with an overflow. It has a 2 1 2" top diameter and is made of solid brass. It's a manually operated drain, opened and closed by a lever under the sink. Six fashion finishes. Fits counter thicknesses up to 2". Features