Int. Tube w/Fittings, Series Not Applicable, Compatible with Grainger Part Number 1WD30, 1WD36, 1WD37, 1WD38, 1WD40, 1WD44, Product Type Tube with Fittings, Compatible with Manufacturer Part Number R70A, Compatible with Series Not Applicable, Compatible with Brand Champion, Gardner Denver, Includes Compression Ferrule, Compression Nut, Intercooler