Description Original replacement parts for GEA WestfaliaSurge Top Flow Z Goat Milking assembly Sold Each. Order 1 per goat. Works with standard and larger teat sizes. Provides about 3 feet from teat to bucket lid. Longer hoses available - please call to order assembly with longer hoses. Proven Quality in use world wide since 2004 GEA TopFlow Z for bucket or lowline pipeline milking systems. Easily handle high milk yields and rapid flow rates without a milk collection bowl integrated into the unit. GEA TopFlow Z for full size goats used in pipeline and bucket milking systems. Easily handle high milk yields and rapid flow rates without a milk collection bowl integrated into the unit. TopFlow was developed for ease of use throughout the entire milking process. Practical design for easy attachment — the simple act of sliding on the teat cup jackets activates the vacuum on or off. No additional buttons to push or switches to hit. The TopFlow simply makes your daily milking routine easier and more efficient. Higher milk quality — special valve technology in the teat cup jackets ensures that the vacuum supply will be immediately shut-off should a teat cup fall-off, protecting the overall