Snow Joe SJ600S-4ABLD Replacement 4-Pack of Auger Blades for SJ620/SJ621/SJ622E/SJ623E/SJM988 Snow Throwers Fits Snow Joe SJ620/SJ621/SJ622E/SJ623E/SJM988 Snow Throwers 4-Pack of Auger Blades Part #SJ600S-4ABLD