1、[Multiple Protection] This waste water pump comes with over current and overheating protection, effectively extending the service life of the pump. 2、[High Flow Rate] The open flow rate of this waste water pump up to 45 liters per minute with stable performance, but it can't run dry. 3、[High Efficiency] Double blade design and reasonable structure inside the pump can crush the dirt or impurities in the sewage easily and then discharge. 4、[Anti Corrosion] The macerator pump is easy to install and has an airtight motor and external structure to prevent corrosion from occurring inside and out. 5、[Widely Applicable] Multi functional macerator pump, can be used for household, such as kitchen sewage treatment, toilet, also suitable for yacht, RV, etc. Item Type: Waste Water Pump Material: Plastic, Iron Product Size: Approx. 279 x 112.5 x 101mm / 11 x 4.4 x 4in Weight: Approx. 2375g/5.2lb Port Inlet : 38mm/1.50in Hose Barb and G1-1/2 (Male Thread) Port Outlet: 28mm/1.10in Hose Barb Rated Lift: Approx. 3 Meters / 9.8ft Rated Flow: 45m³/h Rated Power: 0.12kw Use: Kitchen Sewage Treatment, Yacht, RV, Toilet, Household 1 x Waste Water Pump 1 x Instruction manual