BUSHING, AUGER, OILITE Whitfield/Lennox pellet stove part number 12051100 is for a 12 pack and fits many different Whitfield models  This purchase is for ONE SINGLE brass bushing. It has been recommended for many years that brass bushings be replaced by nylatron bushings on the Whitfield pellet stoves. New auger motor's warranties are voided if the bushing is not upgraded to nylatron version which you can find by clicking here. Most older models came with a brass bushing installed (which has been prone to failure, and can cause auger motor failure) If your Whitfield came with a brass bushing, you will need a new end plate as well, found here: click here for auger end plate with new nylatron bushing