DC pump 1. 6 to 24V voltage 2. Used in Automation ... equipment,solar water heater etc.Such as fridge,thermos,aquarium,fountain etc.Advantage:Long life,low consumption,low noise,operation reliability ... ,high efficiency,non-interfering etc.Specification of Aquarium pump: Input voltage6 to 24V DCRated current0.3 to 2. ... C ±10%Rated power2 to 30W mini 6v/12v/24v dc brushless water pump