Apply brushless DC motor, can work without sparking. Stable and reliable operation, low power consumption. Submersible and fully waterproof installation. Low noise. Suitable for fountain, swimming pool, aquarium, fish tank, solar circulation system, water circulation system. Size: approx. 8 x 7 x 4.9cm / 3.15 x 2.8 x 1.9inch (LxWxH).
