Mr. Steam MSITEMPOSQ-PB iTempoª Square Control In Polished Brass with matching Aroma Designer SteamHead. For generator models MS90E to MSSUPER3E, Polished Brass. The iTempo Control is simple, elegant, and easy to use. Forged from solid brass and available in your choice of 10 designer finishes, iTempo meshes seamlessly with any bathroom dŽcor.