Riobel Lavatory Push Drain Without Overflow - DL160Riobel Lavatory Push Drain Without Overflow DL160 Push button lavatory drain designed for sinks without overflow, built with solid brass for reliable everyday use. Features Convenient push top opening and closing For sinks without integrated overflow Solid brass construction for durability and long lasting performance Limited lifetime warranty Specifications Room: Bathroom Product Type: Lavatory Drain Style: Transitional Mounting Location: Sink