Internal air filters for Stratus and Gast rotary vane compressors. Units have two internal air filters. Air filter elements are included in the repair kits but can also be purchased separately.
Rotary vane compressors each have four self-wearing carbon vanes, when the vanes become worn to a certain point you will notice a large reduction in air flow. These repair kits include four new vanes, a new gasket and two new black, internal air filters.