Professional pump for use in waterfalls and filtration systems. The special impeller and rotor enable the pump to handle solids up to 4mm. Engineered with energy saving motor, the pump has been designed for continuous operation all year round. It can be used completely submersed or externally. Removable front grid. The motor is equipped with an electronic device (thermal protector), which protects the pump from overheating. Provided with a ¾”-1” (Ø 20 mm – 25 mm) hose barb that allows connection both to inlet and outlet hoses. Easy maintenance.