Product Materials: Backplate: 22 gauge stainless steel with exposed surfaces in architectural satin finish

Material Polypropylene

Shower Head: 10" diameter orange ABS plastic with 20 GPM flow control

Type-304 stainless steel of a heavy gauge is used to make the square bar

This model does not come with the removable cover and instead has the interior of the receptacle completely exposed

Nidec US Motors D20V3B Inverter Duty Motor, 20 HP, 3-Phase, 2400-1200 RPM, 230, 460V, 286T Frame Nominal Size-18 " X 1.5" Product Materials: Backplate: 22 gaugeFeatures: 40 C ambient, 10: 1 speed range with variable torque, 5: 1 with constant torque, Cast Iron end bells Item: Metric Three Phase Motor, Motor Type: 3 Phase, HP: 20, Nameplate RPM: 2400 1200, Voltage: 230 460, Frame: 286T, Enclosure: Totally Enclosed, Rotation: CW CCW, Hz: 60, Phase: 3, Service Factor: 1. 15, Insulation Class: F, Bearings: Ball, Base: Rigid, Shaft Type: Key, Shaft Number: 1, Shaft Length: 4. 88", Shaft Height: 7", Shaft Dia.: 1.