Replace Part Numbers: A051000961. Other Part Number: A051000961, A051000960. ES-250 (P33612001001-P33612999999) 25.4 cc Shred 'N' Vac. ES-250 (P33711001001-P33711999999) 25.4 cc Shred 'N' Vac. ES-250 (P33813001001-P33813999999) 25.4 cc Shred 'N' Vac.