Johnson Pump TA3P10-19 Macerator Pump This Johnson Pump macerator pump takes care of toilet waste. A rotary cutter shreds waste before it is pumped into or out from the holding tank. The pump should be connected as close as possible to the holding tank discharge outlet or the bowl discharge outlet. Features Motor 12V DC Body Phenol Plastic PF Impeller Nitrile 09-1052S-9 Housing Thermoplastic Polyester PET Shaft Stainless Steel Seal Lip Seal Capacity at 0.2 bar 10 GPM Inlet Connection 1-12 hose o