Flo Dynamics G TEC Fluid Purge Valve 40300279 Hydraulic oil and fluid Two unit combo air filter regulator Drain & Fill Service Two unit combo air filter regulator with lubricator provides excellent water removal efficiency and is rated to 40 SCFM with a maximum input pressure of 250 PSI 1528 ITReplacement mounting head protectors for mount demount heads on tire changers are important protective wear items Replacement Fluid Purge Kit for the G TEC Heated Cooler Line Flusher The fluid purge valve will prolong the life of the flushing fluid and filters by allowing the user to purge off the first really contaminated fluid into an outside container