Strong ApplicabilityThe inlet and outlet of oue product are fixed caliber, and the outer diameter of the inlet is 7mm, easy to install Our Pump was made of material, stable and durable, professional manufacturing. Wide ApplicationOur products can be widely used for transparent tea pots, water pumps, aquarium, etc. Our products has a small body and high temperature resistance , it is a good part for choice. With great workmanship, the pump can provide stable performance. Our products use superb process technology.