The iBox Universal Plus Rough is designed to make renovations and new installations a breeze – “one rough fits all” is the motto of the iBox rough-in valve. Once installed, the universal rough is compatible with all standard Hansgrohe and AXOR shower trims, enabling a wide selection of finish and functional options. Configure your ideal shower experience with Hansgrohe’s single-rough solution supplying water flow to multiple outlets (showerhead, tub spout, handheld shower, etc.). Select your desired thermostatic or pressure balance shower trim kit (and diverter, if needed) to pair with your universal iBox shower rough-in valve. Rubber seals and trim carrier plate reduce in-wall vibrations and minimize noise transfer through finished wall. Standard 3/4-inch pipe inlets. Compatible with 1/2-inch pipes (reducers not included) – and all pipe types (brass, PVC, plastics, copper, etc.). PVC housing designed to penetrate finished wall surface to prevent leaks, as well as to allow direct access to water shut-off valves and for servicing without tile removal. Installation PVC housing is lightweight and allows unit to be trimmed to precisely fit your finished wall depth. Recommend licensed plumber for installation. Please comply with all local, state, and federal plumbing codes and regulations. Installation instruction link below.