57 Cents each. With a lift-and-turn design a knob on the sink drain cover allows you to manually lift it and you press down and turn to lock and seal it in place. Remove Pop Up Stopper No Set Screw Cleaning Hacks Diy Bath Products Bathtub Drain Some overflow face plates have a trip lever that moves up and down. Pop up tub stopper . Barclay Tub Waste and Overflow with Twist and Lift Stopper. Danco not only offers brand-specific pop up stoppers but also universal stoppers that will give an exact match to your current style. When you flip the overflow lever up it pushes the rod down on the stoppers rocker arm which raises the stopper. Repair a pop-up tub drain stopper with help from a. Sold by 123Stores Inc. MOEN Pop-up Tub Drain Stopper. Sold by Rons Home And Hardware. Loosen Set-Screw From Stopper Look for a visible set-screw on the knob that sits atop the stopper. Pop-up tub drains have a stopper that is controlled by a mechanism on the overflow faceplate. ...