Oil volume: 225mL(use vacuum pump oil). (only oil bottle without oil). PO BOX address is not acceptable. Please make sure the address is correct before you pay.We have warehouses in the USA. E-mails are answered Monday through Saturday. Please allow up to 48 hours for a response to your message 3. This item is in the category "Business & Industrial\HVAC & Refrigeration\HVAC & Refrigeration Tools\HVAC & Refrigeration: Gauges & Probes". The seller is "warrenau250" and is located in this country: US. This item can be shipped to United States.