Working temperature: 0-60°(32~140℉), the outlet/Inlet outside diameter is 20.5 mm, Included 2 piece brass nozzles, detachable and Cleanable, No need any tools to detach it.
Non-self-priming pump, submersible Water Pump must be completely immersed in water when using.
For indoor fountain, pet aquarium, fish tank, solar circulation system, water circulation system, hydroponic systems etc.