Zoeller 803-0005 Model BN803 "Shark" Fractional HP Grinder Pump 0.5 HP 115V 1PH 15' Cord AutomaticZoeller Model 803 Grinder Pump Description Our Model BN803 Grinder Pump with a is designed to remove raw sewage in sewage ejector applications. The professional grade, 1 2 HP 803 is a time tested and reliable grinder pump. Model BN803 comes with a piggyback switch. The industry proven scissor like Tri Slice cutter technology includes a rotating cutter cutting against the stationary cutter plate reducing solids down to 1 8. The vortex impeller passed