Comparison : Item # 72484, 10.6 Cubic Feet Per Minute (cfm) Air Capacity Single Stage W32 Chassis Nitrogen Gas Booster
Item # 72485, 21.2 Cubic Feet Per Minute (cfm) Air Capacity Single Stage W32 Chassis Nitrogen Gas Booster
Item # 72486, 31.8 Cubic Feet Per Minute (cfm) Air Capacity Single Stage W32 Chassis Nitrogen Gas Booster
Item # 72487, 13.1 Cubic Feet Per Minute (cfm) Air Capacity Two Stage W32 Chassis Nitrogen Gas Booster
Item # 72488, 16.3 Cubic Feet Per Minute (cfm) Air Capacity Two Stage W32 Chassis Nitrogen Gas Booster