Genuine OEM replacement Part E101717. What's included : (1) Drain Valve E101717. New, bulk packaged. Please refer to list for compatibility. . Compatible with the following : Porter Cable : PXCMF226VW (Type 0) 1.5 HP Compressor, Craftsman: 921167500 Air Compressor, 921166430 Air Compressor, 921166420 Air Compressor, 921153120 Air Compressor, 921166360 Air Compressor, 921164710 Air Compressor, 921164780 Air Compressor