For this job, we replaced the tub waste and overflow assembly due to a cracked and broken retaining nut and the age of the existing components. The old assembly was removed and a new, properly fitted unit was installed to ensure secure connections and prevent future leaks. Upon completion of the replacement, we found that the tub was draining very slowly and recommended snaking the drain to clear a suspected blockage. The drain was snaked, and the blockage was successfully cleared, which was caused by a buildup of hair in the tub drain. The tub was then tested, confirming proper drainage and normal operation in accordance with current plumbing standards.