The Model 67, B67 & RB67 are automatic draining, freezeless wall hydrants with hose connection Backflow Protection. Hydrants drain as handle is shut off, even if hose is attached. All models are intended for irrigation purposes and blend in with modern architecture for installation on restaurants, schools, office buildings, churches, apartments, motels, stores, shopping centers and industrial buildings. Woodford® Automatic Draining Wall Hydrant, Freezeless, Series: Model 67, 3/4 in Nominal, Copper Water Tube End Style, 8 in Wall Thickness, 125 psi Pressure, Tee Key Handle, 12 in Length, 120 deg F, Polished Chrome, 4-3/8 in W x 3 in H Dimension, Domestic