Fix · Fix & DiY · MainelyDIY Full Disclosure · Maintain Going down the drain? or not? October 9, 2019June 1, 2020 mainelydiy Bathroom sink drain stopper problem? MainelyDiY.com just may have your solution as we show you how to replace a pop-up drain stopper and why it needs replacing. Check out these pop-up stoppers Published by mainelydiy View all posts by mainelydiy