Hansgrohe 27373001 Raindance E 420 AIR 2-Jet Showerhead with Showerarm, Chrome Requires iBox Universal Plus Rough 01850181 for behind-the-wall installation (sold separately) Includes function block Extra wide 17-Inch x 8 1/2-Inch finished spray face Rain AIR and Rainflow Waterfall spray mode Requires two supply lines Included Component(s): Rough Quattro Green 3-Way Diverter (no shared function) (# 15936181)