Flexible overflow neck for easy installation to fit various bath angles 30-inch (762 millimeter) external cable means no internal linkages, minimizing clogging Rough drain can be installed and tested without required trim kit For baths 14 inch (356 millimeter) to 21 inch (533 millimeter) deep from the center of the bath overflow outlet to the center of the bath drain outlet Includes a tee, drain ell, and overflow ell with attached 1-1/2 OD pipe No internal linkages to minimize the potential for clogging For use with any PureFlo rotary or push hand controls and pop-up drain stopper kit (sold separately)