Riobel Push Drain With Overflow - DB150Riobel Push Drain With Overflow DB150 Push top drain designed for sinks with an integrated overflow. Features Convenient push open and close For sinks with integrated overflow Solid brass construction 1 tailpiece Easy maintenance Limited lifetime warranty Specifications Room: Bath Warranted Finish: Yes Warranty: Limited Lifetime Warranty Product Type: Drain Style: Transitional ASME Approved: Yes Certifications & Warranty Includes limited lifetime