High efficiency single stage pump. Large fan keeps vacuum pump cooler and extends life. Easy access oil fill port. Exhaust at oil fill location. Free Air Displacement: 5 CFM. The item "ATD Tools 3456 5 CFM Vacuum Pump" is in sale since Wednesday, July 17, 2019. This item is in the category "eBay Motors\Automotive Tools & Supplies\Hand Tools\Other Automotive Hand Tools". The seller is "jbtoolsales02" and is located in Livonia, Michigan. This item can be shipped worldwide.