YOU JUST RUN A 1/2 INCH HOSE FROM THIS TO YOUR VACUUM PUMP. IF YOU NEED A MILKER HERE IS ONE THAT WILL WORK FOR A LONG TIME FOR YOU. I REBUILD THESE, SO IT WILL BE ONE JUST LIKE THE ONE IN THE PICTURE. THANKS FOR LOOKING, ASK ANY QUESTIONS. The item "USA SURGE UNIVERSAL COW DAIRY MILKER MILKING MACHINE W NEW RUBBER NEW PULSATOR" is in sale since Saturday, May 16, 2020.This item is in the category "Business & Industrial\Agriculture & Forestry\Livestock Supplies\Dairy Cattle". The seller is "ddevine72" and is located in Canastota, New York. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Turks and caicos islands, Bangladesh, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Liechtenstein, Luxembourg, Monaco, Macao, Martinique, Nicaragua, Pakistan, Paraguay, Uruguay.