Design Advantage — Ultra-quiet design, low noise, optimizes submersible pump components, allowing the water pump to run quietly. Adopting ceramic rotor, which is more energy-saving, quieter than stainless steel rotor, wear resistance. Easy to use: attach the desired fountain nozzle, place the pump in a sturdy place in the water and plug it into the nearest outlet. the pre-filter (included) keeps the pump clean and prevents debris from entering, thus preserving the device. Simply clean the filter by disconnecting it from the pump and rinsing it with clean water. Premium Material — The product made of high quality plastic, safe and non-toxic, water resistant. ‘wear and corrosion, is not easy to damage, will not harm pets, and can be used for a long time. Scope of application — Super strong suction cup, strength powerful suction, does not harden. Perfect for aquarium, fountain, fish pond, etc. By adding movement to the water, you prevent the pond from settling and stagnating.