Housing,Unloader, Series Not Applicable, Compatible with Grainger Part Number 1WD24, 1WD25, 1WD87, 1WD88, 1WD90, 1WD91, 1WD92, 1WD93, 1WD94, 1WD95, 1WD99, Product Type Housing Assembly, Compatible with Manufacturer Part Number PL30, PL40, PL70, Compatible with Series Not Applicable, Compatible with Brand Champion, Gardner Denver