RAPID-FIT® rough-in assemblies with testing features. The newly designed overflow elbow with knock out test feature now works with both one and two-hole overflow plates. The revolver overflow elbow incorporates an integrated test feature, as well as a snap-on overflow plate. The dual test feature provides overflow/drain plugs and hardware to test and then mount overflow plates. Rough-in kits are offered in ABS and PVC, half or full (includes pipe and tee) kit options. Half kits includes overflow elbow, chrome strainer, gaskets and test capability (no piping or tee included). Full kits includes overflow elbow, drain elbow, tee, pipes, chrome strainer, gaskets and test capability.