The Newa Jet NJ1700, NJ2300 and NJ3000 are submersible pumps for use in hydroponics as well as freshwater and saltwater aquariums. The flow rate is fully adjustable and the pumps are whisper quiet. The waterproof outlet allows these pumps to be used externally or submerged.
The NJ1700, NJ2300 and NJ3000 all have built in protection to ensure they will never overheat, even if the impeller should jam or if the pump runs dry.