BRAND NEW - 2 Stage Refrigeration Vacuum Pump. 4.5 CFM /128 Liters per Min. 2 Stage Pump Low Noise Steady Gas Freeing Character Oil Return Valve. Free Air Displacement: 4.5. Mm X 138mm X 240mm. The item "2 STAGE 4.5CFM REFRIGERATION VACUUM PUMP 3GAUGE SELONOID VALVE 2DS245S" is in sale since Wednesday, June 20, 2018. This item is in the category "Industrial\Test, Measurement & Inspection\Other Test & Measurement". The seller is "snow*boy" and is located in Auburn, NSW.